2091480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 6501600

約数和(自身を除く): 4410120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 601, 696, 870, 1160, 1202, 1740, 1803, 2404, 3005, 3480, 3606, 4808, 6010, 7212, 9015, 12020, 14424, 17429, 18030, 24040, 34858, 36060, 52287, 69716, 72120, 87145, 104574, 139432, 174290, 209148, 261435, 348580, 418296, 522870, 697160, 1045740, 2091480]

約数ペア:

[(1, 2091480), (2, 1045740), (3, 697160), (4, 522870), (5, 418296), (6, 348580), (8, 261435), (10, 209148), (12, 174290), (15, 139432), (20, 104574), (24, 87145), (29, 72120), (30, 69716), (40, 52287), (58, 36060), (60, 34858), (87, 24040), (116, 18030), (120, 17429), (145, 14424), (174, 12020), (232, 9015), (290, 7212), (348, 6010), (435, 4808), (580, 3606), (601, 3480), (696, 3005), (870, 2404), (1160, 1803), (1202, 1740)]