120589980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41017}}^1$

素因数の和:41043

約数の個数: 72

約数和(自身を含む): 392788368

約数和(自身を除く): 272198388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 41017, 82034, 123051, 164068, 205085, 246102, 287119, 410170, 492204, 574238, 615255, 820340, 861357, 1148476, 1230510, 1435595, 1722714, 2009833, 2461020, 2871190, 3445428, 4019666, 4306785, 5742380, 6029499, 8039332, 8613570, 10049165, 12058998, 17227140, 20098330, 24117996, 30147495, 40196660, 60294990, 120589980]

約数ペア:

[(1, 120589980), (2, 60294990), (3, 40196660), (4, 30147495), (5, 24117996), (6, 20098330), (7, 17227140), (10, 12058998), (12, 10049165), (14, 8613570), (15, 8039332), (20, 6029499), (21, 5742380), (28, 4306785), (30, 4019666), (35, 3445428), (42, 2871190), (49, 2461020), (60, 2009833), (70, 1722714), (84, 1435595), (98, 1230510), (105, 1148476), (140, 861357), (147, 820340), (196, 615255), (210, 574238), (245, 492204), (294, 410170), (420, 287119), (490, 246102), (588, 205085), (735, 164068), (980, 123051), (1470, 82034), (2940, 41017)]