15672240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21767}}^1$

素因数の和:21786

約数の個数: 60

約数和(自身を含む): 52635024

約数和(自身を除く): 36962784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21767, 43534, 65301, 87068, 108835, 130602, 174136, 195903, 217670, 261204, 326505, 348272, 391806, 435340, 522408, 653010, 783612, 870680, 979515, 1044816, 1306020, 1567224, 1741360, 1959030, 2612040, 3134448, 3918060, 5224080, 7836120, 15672240]

約数ペア:

[(1, 15672240), (2, 7836120), (3, 5224080), (4, 3918060), (5, 3134448), (6, 2612040), (8, 1959030), (9, 1741360), (10, 1567224), (12, 1306020), (15, 1044816), (16, 979515), (18, 870680), (20, 783612), (24, 653010), (30, 522408), (36, 435340), (40, 391806), (45, 348272), (48, 326505), (60, 261204), (72, 217670), (80, 195903), (90, 174136), (120, 130602), (144, 108835), (180, 87068), (240, 65301), (360, 43534), (720, 21767)]