80362890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24133}}^1$

素因数の和:24183

約数の個数: 48

約数和(自身を含む): 214599528

約数和(自身を除く): 134236638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 24133, 48266, 72399, 120665, 144798, 217197, 241330, 361995, 434394, 723990, 892921, 1085985, 1785842, 2171970, 2678763, 4464605, 5357526, 8036289, 8929210, 13393815, 16072578, 26787630, 40181445, 80362890]

約数ペア:

[(1, 80362890), (2, 40181445), (3, 26787630), (5, 16072578), (6, 13393815), (9, 8929210), (10, 8036289), (15, 5357526), (18, 4464605), (30, 2678763), (37, 2171970), (45, 1785842), (74, 1085985), (90, 892921), (111, 723990), (185, 434394), (222, 361995), (333, 241330), (370, 217197), (555, 144798), (666, 120665), (1110, 72399), (1665, 48266), (3330, 24133)]