66299880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{971}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 199454400

約数和(自身を除く): 133154520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 971, 1138, 1707, 1942, 2276, 2845, 2913, 3414, 3884, 4552, 4855, 5690, 5826, 6828, 7768, 8535, 9710, 11380, 11652, 13656, 14565, 17070, 19420, 22760, 23304, 29130, 34140, 38840, 58260, 68280, 116520, 552499, 1104998, 1657497, 2209996, 2762495, 3314994, 4419992, 5524990, 6629988, 8287485, 11049980, 13259976, 16574970, 22099960, 33149940, 66299880]

約数ペア:

[(1, 66299880), (2, 33149940), (3, 22099960), (4, 16574970), (5, 13259976), (6, 11049980), (8, 8287485), (10, 6629988), (12, 5524990), (15, 4419992), (20, 3314994), (24, 2762495), (30, 2209996), (40, 1657497), (60, 1104998), (120, 552499), (569, 116520), (971, 68280), (1138, 58260), (1707, 38840), (1942, 34140), (2276, 29130), (2845, 23304), (2913, 22760), (3414, 19420), (3884, 17070), (4552, 14565), (4855, 13656), (5690, 11652), (5826, 11380), (6828, 9710), (7768, 8535)]