68705040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 213789888

約数和(自身を除く): 145084848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 467, 613, 934, 1226, 1401, 1839, 1868, 2335, 2452, 2802, 3065, 3678, 3736, 4670, 4904, 5604, 6130, 7005, 7356, 7472, 9195, 9340, 9808, 11208, 12260, 14010, 14712, 18390, 18680, 22416, 24520, 28020, 29424, 36780, 37360, 49040, 56040, 73560, 112080, 147120, 286271, 572542, 858813, 1145084, 1431355, 1717626, 2290168, 2862710, 3435252, 4294065, 4580336, 5725420, 6870504, 8588130, 11450840, 13741008, 17176260, 22901680, 34352520, 68705040]

約数ペア:

[(1, 68705040), (2, 34352520), (3, 22901680), (4, 17176260), (5, 13741008), (6, 11450840), (8, 8588130), (10, 6870504), (12, 5725420), (15, 4580336), (16, 4294065), (20, 3435252), (24, 2862710), (30, 2290168), (40, 1717626), (48, 1431355), (60, 1145084), (80, 858813), (120, 572542), (240, 286271), (467, 147120), (613, 112080), (934, 73560), (1226, 56040), (1401, 49040), (1839, 37360), (1868, 36780), (2335, 29424), (2452, 28020), (2802, 24520), (3065, 22416), (3678, 18680), (3736, 18390), (4670, 14712), (4904, 14010), (5604, 12260), (6130, 11208), (7005, 9808), (7356, 9340), (7472, 9195)]