216181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5701}}^1$

素因数の和:5798

約数の個数: 96

約数和(自身を含む): 689713920

約数和(自身を除く): 473532000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5701, 6320, 7584, 9480, 11402, 12640, 17103, 18960, 22804, 28505, 34206, 37920, 45608, 57010, 68412, 85515, 91216, 114020, 136824, 171030, 182432, 228040, 273648, 342060, 450379, 456080, 547296, 684120, 900758, 912160, 1351137, 1368240, 1801516, 2251895, 2702274, 2736480, 3603032, 4503790, 5404548, 6755685, 7206064, 9007580, 10809096, 13511370, 14412128, 18015160, 21618192, 27022740, 36030320, 43236384, 54045480, 72060640, 108090960, 216181920]

約数ペア:

[(1, 216181920), (2, 108090960), (3, 72060640), (4, 54045480), (5, 43236384), (6, 36030320), (8, 27022740), (10, 21618192), (12, 18015160), (15, 14412128), (16, 13511370), (20, 10809096), (24, 9007580), (30, 7206064), (32, 6755685), (40, 5404548), (48, 4503790), (60, 3603032), (79, 2736480), (80, 2702274), (96, 2251895), (120, 1801516), (158, 1368240), (160, 1351137), (237, 912160), (240, 900758), (316, 684120), (395, 547296), (474, 456080), (480, 450379), (632, 342060), (790, 273648), (948, 228040), (1185, 182432), (1264, 171030), (1580, 136824), (1896, 114020), (2370, 91216), (2528, 85515), (3160, 68412), (3792, 57010), (4740, 45608), (5701, 37920), (6320, 34206), (7584, 28505), (9480, 22804), (11402, 18960), (12640, 17103)]