2164718760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{19889}}^1$

素因数の和:20810

約数の個数: 64

約数和(自身を含む): 6501643200

約数和(自身を除く): 4336924440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 18140, 19889, 21768, 27210, 36280, 39778, 54420, 59667, 79556, 99445, 108840, 119334, 159112, 198890, 238668, 298335, 397780, 477336, 596670, 795560, 1193340, 2386680, 18039323, 36078646, 54117969, 72157292, 90196615, 108235938, 144314584, 180393230, 216471876, 270589845, 360786460, 432943752, 541179690, 721572920, 1082359380, 2164718760]

約数ペア:

[(1, 2164718760), (2, 1082359380), (3, 721572920), (4, 541179690), (5, 432943752), (6, 360786460), (8, 270589845), (10, 216471876), (12, 180393230), (15, 144314584), (20, 108235938), (24, 90196615), (30, 72157292), (40, 54117969), (60, 36078646), (120, 18039323), (907, 2386680), (1814, 1193340), (2721, 795560), (3628, 596670), (4535, 477336), (5442, 397780), (7256, 298335), (9070, 238668), (10884, 198890), (13605, 159112), (18140, 119334), (19889, 108840), (21768, 99445), (27210, 79556), (36280, 59667), (39778, 54420)]