630648720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 320

約数和(自身を含む): 2406512640

約数和(自身を除く): 1775863920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 296, 312, 333, 351, 360, 370, 390, 432, 444, 468, 481, 520, 540, 555, 585, 592, 607, 624, 666, 702, 720, 740, 780, 888, 936, 962, 999, 1040, 1080, 1110, 1170, 1214, 1332, 1404, 1443, 1480, 1560, 1665, 1755, 1776, 1821, 1872, 1924, 1998, 2160, 2220, 2340, 2405, 2428, 2664, 2808, 2886, 2960, 3035, 3120, 3330, 3510, 3642, 3848, 3996, 4329, 4440, 4680, 4810, 4856, 4995, 5328, 5463, 5616, 5772, 6070, 6660, 7020, 7215, 7284, 7696, 7891, 7992, 8658, 8880, 9105, 9360, 9620, 9712, 9990, 10926, 11544, 12140, 12987, 13320, 14040, 14430, 14568, 15782, 15984, 16389, 17316, 18210, 19240, 19980, 21645, 21852, 22459, 23088, 23673, 24280, 25974, 26640, 27315, 28080, 28860, 29136, 31564, 32778, 34632, 36420, 38480, 39455, 39960, 43290, 43704, 44918, 47346, 48560, 51948, 54630, 57720, 63128, 64935, 65556, 67377, 69264, 71019, 72840, 78910, 79920, 81945, 86580, 87408, 89836, 94692, 103896, 109260, 112295, 115440, 118365, 126256, 129870, 131112, 134754, 142038, 145680, 157820, 163890, 173160, 179672, 189384, 202131, 207792, 213057, 218520, 224590, 236730, 259740, 262224, 269508, 284076, 291967, 315640, 327780, 336885, 346320, 355095, 359344, 378768, 404262, 426114, 437040, 449180, 473460, 519480, 539016, 568152, 583934, 606393, 631280, 655560, 673770, 710190, 808524, 852228, 875901, 898360, 946920, 1010655, 1038960, 1065285, 1078032, 1136304, 1167868, 1212786, 1311120, 1347540, 1420380, 1459835, 1617048, 1704456, 1751802, 1796720, 1893840, 2021310, 2130570, 2335736, 2425572, 2627703, 2695080, 2840760, 2919670, 3031965, 3234096, 3408912, 3503604, 4042620, 4261140, 4379505, 4671472, 4851144, 5255406, 5390160, 5681520, 5839340, 6063930, 7007208, 7883109, 8085240, 8522280, 8759010, 9702288, 10510812, 11678680, 12127860, 13138515, 14014416, 15766218, 16170480, 17044560, 17518020, 21021624, 23357360, 24255720, 26277030, 31532436, 35036040, 39415545, 42043248, 48511440, 52554060, 63064872, 70072080, 78831090, 105108120, 126129744, 157662180, 210216240, 315324360, 630648720]

約数ペア:

[(1, 630648720), (2, 315324360), (3, 210216240), (4, 157662180), (5, 126129744), (6, 105108120), (8, 78831090), (9, 70072080), (10, 63064872), (12, 52554060), (13, 48511440), (15, 42043248), (16, 39415545), (18, 35036040), (20, 31532436), (24, 26277030), (26, 24255720), (27, 23357360), (30, 21021624), (36, 17518020), (37, 17044560), (39, 16170480), (40, 15766218), (45, 14014416), (48, 13138515), (52, 12127860), (54, 11678680), (60, 10510812), (65, 9702288), (72, 8759010), (74, 8522280), (78, 8085240), (80, 7883109), (90, 7007208), (104, 6063930), (108, 5839340), (111, 5681520), (117, 5390160), (120, 5255406), (130, 4851144), (135, 4671472), (144, 4379505), (148, 4261140), (156, 4042620), (180, 3503604), (185, 3408912), (195, 3234096), (208, 3031965), (216, 2919670), (222, 2840760), (234, 2695080), (240, 2627703), (260, 2425572), (270, 2335736), (296, 2130570), (312, 2021310), (333, 1893840), (351, 1796720), (360, 1751802), (370, 1704456), (390, 1617048), (432, 1459835), (444, 1420380), (468, 1347540), (481, 1311120), (520, 1212786), (540, 1167868), (555, 1136304), (585, 1078032), (592, 1065285), (607, 1038960), (624, 1010655), (666, 946920), (702, 898360), (720, 875901), (740, 852228), (780, 808524), (888, 710190), (936, 673770), (962, 655560), (999, 631280), (1040, 606393), (1080, 583934), (1110, 568152), (1170, 539016), (1214, 519480), (1332, 473460), (1404, 449180), (1443, 437040), (1480, 426114), (1560, 404262), (1665, 378768), (1755, 359344), (1776, 355095), (1821, 346320), (1872, 336885), (1924, 327780), (1998, 315640), (2160, 291967), (2220, 284076), (2340, 269508), (2405, 262224), (2428, 259740), (2664, 236730), (2808, 224590), (2886, 218520), (2960, 213057), (3035, 207792), (3120, 202131), (3330, 189384), (3510, 179672), (3642, 173160), (3848, 163890), (3996, 157820), (4329, 145680), (4440, 142038), (4680, 134754), (4810, 131112), (4856, 129870), (4995, 126256), (5328, 118365), (5463, 115440), (5616, 112295), (5772, 109260), (6070, 103896), (6660, 94692), (7020, 89836), (7215, 87408), (7284, 86580), (7696, 81945), (7891, 79920), (7992, 78910), (8658, 72840), (8880, 71019), (9105, 69264), (9360, 67377), (9620, 65556), (9712, 64935), (9990, 63128), (10926, 57720), (11544, 54630), (12140, 51948), (12987, 48560), (13320, 47346), (14040, 44918), (14430, 43704), (14568, 43290), (15782, 39960), (15984, 39455), (16389, 38480), (17316, 36420), (18210, 34632), (19240, 32778), (19980, 31564), (21645, 29136), (21852, 28860), (22459, 28080), (23088, 27315), (23673, 26640), (24280, 25974)]