2388120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2843}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 8190720

約数和(自身を除く): 5802600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2843, 5686, 8529, 11372, 14215, 17058, 19901, 22744, 28430, 34116, 39802, 42645, 56860, 59703, 68232, 79604, 85290, 99505, 113720, 119406, 159208, 170580, 199010, 238812, 298515, 341160, 398020, 477624, 597030, 796040, 1194060, 2388120]

約数ペア:

[(1, 2388120), (2, 1194060), (3, 796040), (4, 597030), (5, 477624), (6, 398020), (7, 341160), (8, 298515), (10, 238812), (12, 199010), (14, 170580), (15, 159208), (20, 119406), (21, 113720), (24, 99505), (28, 85290), (30, 79604), (35, 68232), (40, 59703), (42, 56860), (56, 42645), (60, 39802), (70, 34116), (84, 28430), (105, 22744), (120, 19901), (140, 17058), (168, 14215), (210, 11372), (280, 8529), (420, 5686), (840, 2843)]