636767280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 2258141184

約数和(自身を除く): 1621373904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 496, 558, 564, 607, 620, 705, 720, 744, 752, 846, 930, 940, 1116, 1128, 1214, 1240, 1395, 1410, 1457, 1488, 1692, 1821, 1860, 1880, 2115, 2232, 2256, 2428, 2480, 2790, 2820, 2914, 3035, 3384, 3642, 3720, 3760, 4230, 4371, 4464, 4856, 5463, 5580, 5640, 5828, 6070, 6768, 7284, 7285, 7440, 8460, 8742, 9105, 9712, 10926, 11160, 11280, 11656, 12140, 13113, 14568, 14570, 16920, 17484, 18210, 18817, 21852, 21855, 22320, 23312, 24280, 26226, 27315, 28529, 29136, 29140, 33840, 34968, 36420, 37634, 43704, 43710, 48560, 52452, 54630, 56451, 57058, 58280, 65565, 69936, 72840, 75268, 85587, 87408, 87420, 94085, 104904, 109260, 112902, 114116, 116560, 131130, 142645, 145680, 150536, 169353, 171174, 174840, 188170, 209808, 218520, 225804, 228232, 256761, 262260, 282255, 285290, 301072, 338706, 342348, 349680, 376340, 427935, 437040, 451608, 456464, 513522, 524520, 564510, 570580, 677412, 684696, 752680, 846765, 855870, 884399, 903216, 1027044, 1049040, 1129020, 1141160, 1283805, 1354824, 1369392, 1505360, 1693530, 1711740, 1768798, 2054088, 2258040, 2282320, 2567610, 2653197, 2709648, 3387060, 3423480, 3537596, 4108176, 4421995, 4516080, 5135220, 5306394, 6774120, 6846960, 7075192, 7959591, 8843990, 10270440, 10612788, 13265985, 13548240, 14150384, 15919182, 17687980, 20540880, 21225576, 26531970, 31838364, 35375960, 39797955, 42451152, 53063940, 63676728, 70751920, 79595910, 106127880, 127353456, 159191820, 212255760, 318383640, 636767280]

約数ペア:

[(1, 636767280), (2, 318383640), (3, 212255760), (4, 159191820), (5, 127353456), (6, 106127880), (8, 79595910), (9, 70751920), (10, 63676728), (12, 53063940), (15, 42451152), (16, 39797955), (18, 35375960), (20, 31838364), (24, 26531970), (30, 21225576), (31, 20540880), (36, 17687980), (40, 15919182), (45, 14150384), (47, 13548240), (48, 13265985), (60, 10612788), (62, 10270440), (72, 8843990), (80, 7959591), (90, 7075192), (93, 6846960), (94, 6774120), (120, 5306394), (124, 5135220), (141, 4516080), (144, 4421995), (155, 4108176), (180, 3537596), (186, 3423480), (188, 3387060), (235, 2709648), (240, 2653197), (248, 2567610), (279, 2282320), (282, 2258040), (310, 2054088), (360, 1768798), (372, 1711740), (376, 1693530), (423, 1505360), (465, 1369392), (470, 1354824), (496, 1283805), (558, 1141160), (564, 1129020), (607, 1049040), (620, 1027044), (705, 903216), (720, 884399), (744, 855870), (752, 846765), (846, 752680), (930, 684696), (940, 677412), (1116, 570580), (1128, 564510), (1214, 524520), (1240, 513522), (1395, 456464), (1410, 451608), (1457, 437040), (1488, 427935), (1692, 376340), (1821, 349680), (1860, 342348), (1880, 338706), (2115, 301072), (2232, 285290), (2256, 282255), (2428, 262260), (2480, 256761), (2790, 228232), (2820, 225804), (2914, 218520), (3035, 209808), (3384, 188170), (3642, 174840), (3720, 171174), (3760, 169353), (4230, 150536), (4371, 145680), (4464, 142645), (4856, 131130), (5463, 116560), (5580, 114116), (5640, 112902), (5828, 109260), (6070, 104904), (6768, 94085), (7284, 87420), (7285, 87408), (7440, 85587), (8460, 75268), (8742, 72840), (9105, 69936), (9712, 65565), (10926, 58280), (11160, 57058), (11280, 56451), (11656, 54630), (12140, 52452), (13113, 48560), (14568, 43710), (14570, 43704), (16920, 37634), (17484, 36420), (18210, 34968), (18817, 33840), (21852, 29140), (21855, 29136), (22320, 28529), (23312, 27315), (24280, 26226)]