64292280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41213}}^1$

素因数の和:41240

約数の個数: 64

約数和(自身を含む): 207718560

約数和(自身を除く): 143426280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41213, 82426, 123639, 164852, 206065, 247278, 329704, 412130, 494556, 535769, 618195, 824260, 989112, 1071538, 1236390, 1607307, 1648520, 2143076, 2472780, 2678845, 3214614, 4286152, 4945560, 5357690, 6429228, 8036535, 10715380, 12858456, 16073070, 21430760, 32146140, 64292280]

約数ペア:

[(1, 64292280), (2, 32146140), (3, 21430760), (4, 16073070), (5, 12858456), (6, 10715380), (8, 8036535), (10, 6429228), (12, 5357690), (13, 4945560), (15, 4286152), (20, 3214614), (24, 2678845), (26, 2472780), (30, 2143076), (39, 1648520), (40, 1607307), (52, 1236390), (60, 1071538), (65, 989112), (78, 824260), (104, 618195), (120, 535769), (130, 494556), (156, 412130), (195, 329704), (260, 247278), (312, 206065), (390, 164852), (520, 123639), (780, 82426), (1560, 41213)]