1155364020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2139563}}^1$

素因数の和:2139581

約数の個数: 48

約数和(自身を含む): 3594467520

約数和(自身を除く): 2439103500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2139563, 4279126, 6418689, 8558252, 10697815, 12837378, 19256067, 21395630, 25674756, 32093445, 38512134, 42791260, 57768201, 64186890, 77024268, 96280335, 115536402, 128373780, 192560670, 231072804, 288841005, 385121340, 577682010, 1155364020]

約数ペア:

[(1, 1155364020), (2, 577682010), (3, 385121340), (4, 288841005), (5, 231072804), (6, 192560670), (9, 128373780), (10, 115536402), (12, 96280335), (15, 77024268), (18, 64186890), (20, 57768201), (27, 42791260), (30, 38512134), (36, 32093445), (45, 25674756), (54, 21395630), (60, 19256067), (90, 12837378), (108, 10697815), (135, 8558252), (180, 6418689), (270, 4279126), (540, 2139563)]