18575760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11057}}^1$

素因数の和:11080

約数の個数: 80

約数和(自身を含む): 65817216

約数和(自身を除く): 47241456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11057, 22114, 33171, 44228, 55285, 66342, 77399, 88456, 110570, 132684, 154798, 165855, 176912, 221140, 232197, 265368, 309596, 331710, 386995, 442280, 464394, 530736, 619192, 663420, 773990, 884560, 928788, 1160985, 1238384, 1326840, 1547980, 1857576, 2321970, 2653680, 3095960, 3715152, 4643940, 6191920, 9287880, 18575760]

約数ペア:

[(1, 18575760), (2, 9287880), (3, 6191920), (4, 4643940), (5, 3715152), (6, 3095960), (7, 2653680), (8, 2321970), (10, 1857576), (12, 1547980), (14, 1326840), (15, 1238384), (16, 1160985), (20, 928788), (21, 884560), (24, 773990), (28, 663420), (30, 619192), (35, 530736), (40, 464394), (42, 442280), (48, 386995), (56, 331710), (60, 309596), (70, 265368), (80, 232197), (84, 221140), (105, 176912), (112, 165855), (120, 154798), (140, 132684), (168, 110570), (210, 88456), (240, 77399), (280, 66342), (336, 55285), (420, 44228), (560, 33171), (840, 22114), (1680, 11057)]