18546440520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2916107}}^1$

素因数の和:2916174

約数の個数: 64

約数和(自身を含む): 56689139520

約数和(自身を除く): 38142699000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 2916107, 5832214, 8748321, 11664428, 14580535, 17496642, 23328856, 29161070, 34993284, 43741605, 58322140, 69986568, 87483210, 116644280, 154553671, 174966420, 309107342, 349932840, 463661013, 618214684, 772768355, 927322026, 1236429368, 1545536710, 1854644052, 2318305065, 3091073420, 3709288104, 4636610130, 6182146840, 9273220260, 18546440520]

約数ペア:

[(1, 18546440520), (2, 9273220260), (3, 6182146840), (4, 4636610130), (5, 3709288104), (6, 3091073420), (8, 2318305065), (10, 1854644052), (12, 1545536710), (15, 1236429368), (20, 927322026), (24, 772768355), (30, 618214684), (40, 463661013), (53, 349932840), (60, 309107342), (106, 174966420), (120, 154553671), (159, 116644280), (212, 87483210), (265, 69986568), (318, 58322140), (424, 43741605), (530, 34993284), (636, 29161070), (795, 23328856), (1060, 17496642), (1272, 14580535), (1590, 11664428), (2120, 8748321), (3180, 5832214), (6360, 2916107)]