26781360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 83685120

約数和(自身を除く): 56903760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 739, 755, 906, 1208, 1478, 1510, 1812, 2217, 2265, 2416, 2956, 3020, 3624, 3695, 4434, 4530, 5912, 6040, 7248, 7390, 8868, 9060, 11085, 11824, 12080, 14780, 17736, 18120, 22170, 29560, 35472, 36240, 44340, 59120, 88680, 111589, 177360, 223178, 334767, 446356, 557945, 669534, 892712, 1115890, 1339068, 1673835, 1785424, 2231780, 2678136, 3347670, 4463560, 5356272, 6695340, 8927120, 13390680, 26781360]

約数ペア:

[(1, 26781360), (2, 13390680), (3, 8927120), (4, 6695340), (5, 5356272), (6, 4463560), (8, 3347670), (10, 2678136), (12, 2231780), (15, 1785424), (16, 1673835), (20, 1339068), (24, 1115890), (30, 892712), (40, 669534), (48, 557945), (60, 446356), (80, 334767), (120, 223178), (151, 177360), (240, 111589), (302, 88680), (453, 59120), (604, 44340), (739, 36240), (755, 35472), (906, 29560), (1208, 22170), (1478, 18120), (1510, 17736), (1812, 14780), (2217, 12080), (2265, 11824), (2416, 11085), (2956, 9060), (3020, 8868), (3624, 7390), (3695, 7248), (4434, 6040), (4530, 5912)]