1480494980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 3352852608

約数和(自身を除く): 1872357628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 289, 335, 340, 578, 670, 1139, 1156, 1340, 1445, 2278, 2890, 3823, 4556, 5695, 5780, 7646, 11390, 15292, 19115, 19363, 22780, 38230, 38726, 64991, 76460, 77452, 96815, 129982, 193630, 256141, 259964, 324955, 387260, 512282, 649910, 1024564, 1104847, 1280705, 1299820, 2209694, 2561410, 4354397, 4419388, 5122820, 5524235, 8708794, 11048470, 17417588, 21771985, 22096940, 43543970, 74024749, 87087940, 148049498, 296098996, 370123745, 740247490, 1480494980]

約数ペア:

[(1, 1480494980), (2, 740247490), (4, 370123745), (5, 296098996), (10, 148049498), (17, 87087940), (20, 74024749), (34, 43543970), (67, 22096940), (68, 21771985), (85, 17417588), (134, 11048470), (170, 8708794), (268, 5524235), (289, 5122820), (335, 4419388), (340, 4354397), (578, 2561410), (670, 2209694), (1139, 1299820), (1156, 1280705), (1340, 1104847), (1445, 1024564), (2278, 649910), (2890, 512282), (3823, 387260), (4556, 324955), (5695, 259964), (5780, 256141), (7646, 193630), (11390, 129982), (15292, 96815), (19115, 77452), (19363, 76460), (22780, 64991), (38230, 38726)]