1275475520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{32941}}^1$

素因数の和:32980

約数の個数: 84

約数和(自身を含む): 3338539932

約数和(自身を除く): 2063064412

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 32941, 38720, 65882, 131764, 164705, 263528, 329410, 362351, 527056, 658820, 724702, 1054112, 1317640, 1449404, 1811755, 2108224, 2635280, 2898808, 3623510, 3985861, 5270560, 5797616, 7247020, 7971722, 10541120, 11595232, 14494040, 15943444, 19929305, 23190464, 28988080, 31886888, 39858610, 57976160, 63773776, 79717220, 115952320, 127547552, 159434440, 255095104, 318868880, 637737760, 1275475520]

約数ペア:

[(1, 1275475520), (2, 637737760), (4, 318868880), (5, 255095104), (8, 159434440), (10, 127547552), (11, 115952320), (16, 79717220), (20, 63773776), (22, 57976160), (32, 39858610), (40, 31886888), (44, 28988080), (55, 23190464), (64, 19929305), (80, 15943444), (88, 14494040), (110, 11595232), (121, 10541120), (160, 7971722), (176, 7247020), (220, 5797616), (242, 5270560), (320, 3985861), (352, 3623510), (440, 2898808), (484, 2635280), (605, 2108224), (704, 1811755), (880, 1449404), (968, 1317640), (1210, 1054112), (1760, 724702), (1936, 658820), (2420, 527056), (3520, 362351), (3872, 329410), (4840, 263528), (7744, 164705), (9680, 131764), (19360, 65882), (32941, 38720)]