272568640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23021}}^1$

素因数の和:23075

約数の個数: 56

約数和(自身を含む): 666625032

約数和(自身を除く): 394056392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 23021, 46042, 92084, 115105, 184168, 230210, 368336, 460420, 736672, 851777, 920840, 1473344, 1703554, 1841680, 3407108, 3683360, 4258885, 6814216, 7366720, 8517770, 13628432, 17035540, 27256864, 34071080, 54513728, 68142160, 136284320, 272568640]

約数ペア:

[(1, 272568640), (2, 136284320), (4, 68142160), (5, 54513728), (8, 34071080), (10, 27256864), (16, 17035540), (20, 13628432), (32, 8517770), (37, 7366720), (40, 6814216), (64, 4258885), (74, 3683360), (80, 3407108), (148, 1841680), (160, 1703554), (185, 1473344), (296, 920840), (320, 851777), (370, 736672), (592, 460420), (740, 368336), (1184, 230210), (1480, 184168), (2368, 115105), (2960, 92084), (5920, 46042), (11840, 23021)]