77250480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2953}}^1$

素因数の和:3078

約数の個数: 80

約数和(自身を含む): 241755360

約数和(自身を除く): 164504880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 2953, 3270, 4360, 5232, 5906, 6540, 8720, 8859, 11812, 13080, 14765, 17718, 23624, 26160, 29530, 35436, 44295, 47248, 59060, 70872, 88590, 118120, 141744, 177180, 236240, 321877, 354360, 643754, 708720, 965631, 1287508, 1609385, 1931262, 2575016, 3218770, 3862524, 4828155, 5150032, 6437540, 7725048, 9656310, 12875080, 15450096, 19312620, 25750160, 38625240, 77250480]

約数ペア:

[(1, 77250480), (2, 38625240), (3, 25750160), (4, 19312620), (5, 15450096), (6, 12875080), (8, 9656310), (10, 7725048), (12, 6437540), (15, 5150032), (16, 4828155), (20, 3862524), (24, 3218770), (30, 2575016), (40, 1931262), (48, 1609385), (60, 1287508), (80, 965631), (109, 708720), (120, 643754), (218, 354360), (240, 321877), (327, 236240), (436, 177180), (545, 141744), (654, 118120), (872, 88590), (1090, 70872), (1308, 59060), (1635, 47248), (1744, 44295), (2180, 35436), (2616, 29530), (2953, 26160), (3270, 23624), (4360, 17718), (5232, 14765), (5906, 13080), (6540, 11812), (8720, 8859)]