72083480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5987}}^1$

素因数の和:6048

約数の個数: 64

約数和(自身を含む): 189699840

約数和(自身を除く): 117616360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 5987, 6020, 11974, 12040, 23948, 29935, 41909, 47896, 59870, 83818, 119740, 167636, 209545, 239480, 257441, 335272, 419090, 514882, 838180, 1029764, 1287205, 1676360, 1802087, 2059528, 2574410, 3604174, 5148820, 7208348, 9010435, 10297640, 14416696, 18020870, 36041740, 72083480]

約数ペア:

[(1, 72083480), (2, 36041740), (4, 18020870), (5, 14416696), (7, 10297640), (8, 9010435), (10, 7208348), (14, 5148820), (20, 3604174), (28, 2574410), (35, 2059528), (40, 1802087), (43, 1676360), (56, 1287205), (70, 1029764), (86, 838180), (140, 514882), (172, 419090), (215, 335272), (280, 257441), (301, 239480), (344, 209545), (430, 167636), (602, 119740), (860, 83818), (1204, 59870), (1505, 47896), (1720, 41909), (2408, 29935), (3010, 23948), (5987, 12040), (6020, 11974)]