72645390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269057}}^1$

素因数の和:269073

約数の個数: 32

約数和(自身を含む): 193721760

約数和(自身を除く): 121076370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 269057, 538114, 807171, 1345285, 1614342, 2421513, 2690570, 4035855, 4843026, 7264539, 8071710, 12107565, 14529078, 24215130, 36322695, 72645390]

約数ペア:

[(1, 72645390), (2, 36322695), (3, 24215130), (5, 14529078), (6, 12107565), (9, 8071710), (10, 7264539), (15, 4843026), (18, 4035855), (27, 2690570), (30, 2421513), (45, 1614342), (54, 1345285), (90, 807171), (135, 538114), (270, 269057)]