619267680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 240

約数和(自身を含む): 2219573664

約数和(自身を除く): 1600305984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 270, 284, 288, 324, 355, 360, 405, 426, 432, 480, 540, 568, 639, 648, 673, 710, 720, 810, 852, 864, 1065, 1080, 1136, 1278, 1296, 1346, 1420, 1440, 1620, 1704, 1917, 2019, 2130, 2160, 2272, 2556, 2592, 2692, 2840, 3195, 3240, 3365, 3408, 3834, 4038, 4260, 4320, 5112, 5384, 5680, 5751, 6057, 6390, 6480, 6730, 6816, 7668, 8076, 8520, 9585, 10095, 10224, 10768, 11360, 11502, 12114, 12780, 12960, 13460, 15336, 16152, 17040, 18171, 19170, 20190, 20448, 21536, 23004, 24228, 25560, 26920, 28755, 30285, 30672, 32304, 34080, 36342, 38340, 40380, 46008, 47783, 48456, 51120, 53840, 54513, 57510, 60570, 61344, 64608, 72684, 76680, 80760, 90855, 92016, 95566, 96912, 102240, 107680, 109026, 115020, 121140, 143349, 145368, 153360, 161520, 181710, 184032, 191132, 193824, 218052, 230040, 238915, 242280, 272565, 286698, 290736, 306720, 323040, 363420, 382264, 430047, 436104, 460080, 477830, 484560, 545130, 573396, 581472, 716745, 726840, 764528, 860094, 872208, 920160, 955660, 969120, 1090260, 1146792, 1290141, 1433490, 1453680, 1529056, 1720188, 1744416, 1911320, 2150235, 2180520, 2293584, 2580282, 2866980, 2907360, 3440376, 3822640, 3870423, 4300470, 4361040, 4587168, 5160564, 5733960, 6450705, 6880752, 7645280, 7740846, 8600940, 8722080, 10321128, 11467920, 12901410, 13761504, 15481692, 17201880, 19352115, 20642256, 22935840, 25802820, 30963384, 34403760, 38704230, 41284512, 51605640, 61926768, 68807520, 77408460, 103211280, 123853536, 154816920, 206422560, 309633840, 619267680]

約数ペア:

[(1, 619267680), (2, 309633840), (3, 206422560), (4, 154816920), (5, 123853536), (6, 103211280), (8, 77408460), (9, 68807520), (10, 61926768), (12, 51605640), (15, 41284512), (16, 38704230), (18, 34403760), (20, 30963384), (24, 25802820), (27, 22935840), (30, 20642256), (32, 19352115), (36, 17201880), (40, 15481692), (45, 13761504), (48, 12901410), (54, 11467920), (60, 10321128), (71, 8722080), (72, 8600940), (80, 7740846), (81, 7645280), (90, 6880752), (96, 6450705), (108, 5733960), (120, 5160564), (135, 4587168), (142, 4361040), (144, 4300470), (160, 3870423), (162, 3822640), (180, 3440376), (213, 2907360), (216, 2866980), (240, 2580282), (270, 2293584), (284, 2180520), (288, 2150235), (324, 1911320), (355, 1744416), (360, 1720188), (405, 1529056), (426, 1453680), (432, 1433490), (480, 1290141), (540, 1146792), (568, 1090260), (639, 969120), (648, 955660), (673, 920160), (710, 872208), (720, 860094), (810, 764528), (852, 726840), (864, 716745), (1065, 581472), (1080, 573396), (1136, 545130), (1278, 484560), (1296, 477830), (1346, 460080), (1420, 436104), (1440, 430047), (1620, 382264), (1704, 363420), (1917, 323040), (2019, 306720), (2130, 290736), (2160, 286698), (2272, 272565), (2556, 242280), (2592, 238915), (2692, 230040), (2840, 218052), (3195, 193824), (3240, 191132), (3365, 184032), (3408, 181710), (3834, 161520), (4038, 153360), (4260, 145368), (4320, 143349), (5112, 121140), (5384, 115020), (5680, 109026), (5751, 107680), (6057, 102240), (6390, 96912), (6480, 95566), (6730, 92016), (6816, 90855), (7668, 80760), (8076, 76680), (8520, 72684), (9585, 64608), (10095, 61344), (10224, 60570), (10768, 57510), (11360, 54513), (11502, 53840), (12114, 51120), (12780, 48456), (12960, 47783), (13460, 46008), (15336, 40380), (16152, 38340), (17040, 36342), (18171, 34080), (19170, 32304), (20190, 30672), (20448, 30285), (21536, 28755), (23004, 26920), (24228, 25560)]