1214874560

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{39139}}^1$

素因数の和:39253

約数の個数: 56

約数和(自身を含む): 2922818640

約数和(自身を除く): 1707944080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 31040, 39139, 78278, 156556, 195695, 313112, 391390, 626224, 782780, 1252448, 1565560, 2504896, 3131120, 3796483, 6262240, 7592966, 12524480, 15185932, 18982415, 30371864, 37964830, 60743728, 75929660, 121487456, 151859320, 242974912, 303718640, 607437280, 1214874560]

約数ペア:

[(1, 1214874560), (2, 607437280), (4, 303718640), (5, 242974912), (8, 151859320), (10, 121487456), (16, 75929660), (20, 60743728), (32, 37964830), (40, 30371864), (64, 18982415), (80, 15185932), (97, 12524480), (160, 7592966), (194, 6262240), (320, 3796483), (388, 3131120), (485, 2504896), (776, 1565560), (970, 1252448), (1552, 782780), (1940, 626224), (3104, 391390), (3880, 313112), (6208, 195695), (7760, 156556), (15520, 78278), (31040, 39139)]