68715810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 184060800

約数和(自身を除く): 115344990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 829, 921, 1535, 1658, 1842, 2487, 2763, 3070, 4145, 4605, 4974, 5526, 7461, 8289, 8290, 9210, 12435, 13815, 14922, 16578, 22383, 24870, 27630, 37305, 41445, 44766, 74610, 82890, 111915, 223830, 254503, 509006, 763509, 1272515, 1527018, 2290527, 2545030, 3817545, 4581054, 6871581, 7635090, 11452635, 13743162, 22905270, 34357905, 68715810]

約数ペア:

[(1, 68715810), (2, 34357905), (3, 22905270), (5, 13743162), (6, 11452635), (9, 7635090), (10, 6871581), (15, 4581054), (18, 3817545), (27, 2545030), (30, 2290527), (45, 1527018), (54, 1272515), (90, 763509), (135, 509006), (270, 254503), (307, 223830), (614, 111915), (829, 82890), (921, 74610), (1535, 44766), (1658, 41445), (1842, 37305), (2487, 27630), (2763, 24870), (3070, 22383), (4145, 16578), (4605, 14922), (4974, 13815), (5526, 12435), (7461, 9210), (8289, 8290)]