627934140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37511}}^1$

素因数の和:37560

約数の個数: 96

約数和(自身を含む): 2016645120

約数和(自身を除く): 1388710980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 37511, 75022, 112533, 150044, 187555, 225066, 337599, 375110, 450132, 562665, 675198, 750220, 1012797, 1125330, 1162841, 1350396, 1687995, 2025594, 2250660, 2325682, 3375990, 3488523, 4051188, 4651364, 5063985, 5814205, 6751980, 6977046, 10127970, 10465569, 11628410, 13954092, 17442615, 20255940, 20931138, 23256820, 31396707, 34885230, 41862276, 52327845, 62793414, 69770460, 104655690, 125586828, 156983535, 209311380, 313967070, 627934140]

約数ペア:

[(1, 627934140), (2, 313967070), (3, 209311380), (4, 156983535), (5, 125586828), (6, 104655690), (9, 69770460), (10, 62793414), (12, 52327845), (15, 41862276), (18, 34885230), (20, 31396707), (27, 23256820), (30, 20931138), (31, 20255940), (36, 17442615), (45, 13954092), (54, 11628410), (60, 10465569), (62, 10127970), (90, 6977046), (93, 6751980), (108, 5814205), (124, 5063985), (135, 4651364), (155, 4051188), (180, 3488523), (186, 3375990), (270, 2325682), (279, 2250660), (310, 2025594), (372, 1687995), (465, 1350396), (540, 1162841), (558, 1125330), (620, 1012797), (837, 750220), (930, 675198), (1116, 562665), (1395, 450132), (1674, 375110), (1860, 337599), (2790, 225066), (3348, 187555), (4185, 150044), (5580, 112533), (8370, 75022), (16740, 37511)]