1723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 5499648

約数和(自身を除く): 3776208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 167, 172, 215, 240, 258, 334, 344, 430, 501, 516, 645, 668, 688, 835, 860, 1002, 1032, 1290, 1336, 1670, 1720, 2004, 2064, 2505, 2580, 2672, 3340, 3440, 4008, 5010, 5160, 6680, 7181, 8016, 10020, 10320, 13360, 14362, 20040, 21543, 28724, 35905, 40080, 43086, 57448, 71810, 86172, 107715, 114896, 143620, 172344, 215430, 287240, 344688, 430860, 574480, 861720, 1723440]

約数ペア:

[(1, 1723440), (2, 861720), (3, 574480), (4, 430860), (5, 344688), (6, 287240), (8, 215430), (10, 172344), (12, 143620), (15, 114896), (16, 107715), (20, 86172), (24, 71810), (30, 57448), (40, 43086), (43, 40080), (48, 35905), (60, 28724), (80, 21543), (86, 20040), (120, 14362), (129, 13360), (167, 10320), (172, 10020), (215, 8016), (240, 7181), (258, 6680), (334, 5160), (344, 5010), (430, 4008), (501, 3440), (516, 3340), (645, 2672), (668, 2580), (688, 2505), (835, 2064), (860, 2004), (1002, 1720), (1032, 1670), (1290, 1336)]