86825040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3319}}^1$

素因数の和:3444

約数の個数: 80

約数和(自身を含む): 271708800

約数和(自身を除く): 184883760

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, 3270, 3319, 4360, 5232, 6540, 6638, 8720, 9957, 13080, 13276, 16595, 19914, 26160, 26552, 33190, 39828, 49785, 53104, 66380, 79656, 99570, 132760, 159312, 199140, 265520, 361771, 398280, 723542, 796560, 1085313, 1447084, 1808855, 2170626, 2894168, 3617710, 4341252, 5426565, 5788336, 7235420, 8682504, 10853130, 14470840, 17365008, 21706260, 28941680, 43412520, 86825040]

約数ペア:

[(1, 86825040), (2, 43412520), (3, 28941680), (4, 21706260), (5, 17365008), (6, 14470840), (8, 10853130), (10, 8682504), (12, 7235420), (15, 5788336), (16, 5426565), (20, 4341252), (24, 3617710), (30, 2894168), (40, 2170626), (48, 1808855), (60, 1447084), (80, 1085313), (109, 796560), (120, 723542), (218, 398280), (240, 361771), (327, 265520), (436, 199140), (545, 159312), (654, 132760), (872, 99570), (1090, 79656), (1308, 66380), (1635, 53104), (1744, 49785), (2180, 39828), (2616, 33190), (3270, 26552), (3319, 26160), (4360, 19914), (5232, 16595), (6540, 13276), (6638, 13080), (8720, 9957)]