15696748280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1\times {\mathrm{3833}}^1$

素因数の和:6648

約数の個数: 64

約数和(自身を含む): 36294791040

約数和(自身を除く): 20598042760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2767, 3833, 5534, 7666, 11068, 13835, 15332, 19165, 22136, 27670, 30664, 38330, 55340, 76660, 102379, 110680, 141821, 153320, 204758, 283642, 409516, 511895, 567284, 709105, 819032, 1023790, 1134568, 1418210, 2047580, 2836420, 4095160, 5672840, 10605911, 21211822, 42423644, 53029555, 84847288, 106059110, 212118220, 392418707, 424236440, 784837414, 1569674828, 1962093535, 3139349656, 3924187070, 7848374140, 15696748280]

約数ペア:

[(1, 15696748280), (2, 7848374140), (4, 3924187070), (5, 3139349656), (8, 1962093535), (10, 1569674828), (20, 784837414), (37, 424236440), (40, 392418707), (74, 212118220), (148, 106059110), (185, 84847288), (296, 53029555), (370, 42423644), (740, 21211822), (1480, 10605911), (2767, 5672840), (3833, 4095160), (5534, 2836420), (7666, 2047580), (11068, 1418210), (13835, 1134568), (15332, 1023790), (19165, 819032), (22136, 709105), (27670, 567284), (30664, 511895), (38330, 409516), (55340, 283642), (76660, 204758), (102379, 153320), (110680, 141821)]