741154020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{287269}}^1$

素因数の和:287324

約数の個数: 48

約数和(自身を含む): 2123499840

約数和(自身を除く): 1382345820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 287269, 574538, 861807, 1149076, 1436345, 1723614, 2872690, 3447228, 4309035, 5745380, 8618070, 12352567, 17236140, 24705134, 37057701, 49410268, 61762835, 74115402, 123525670, 148230804, 185288505, 247051340, 370577010, 741154020]

約数ペア:

[(1, 741154020), (2, 370577010), (3, 247051340), (4, 185288505), (5, 148230804), (6, 123525670), (10, 74115402), (12, 61762835), (15, 49410268), (20, 37057701), (30, 24705134), (43, 17236140), (60, 12352567), (86, 8618070), (129, 5745380), (172, 4309035), (215, 3447228), (258, 2872690), (430, 1723614), (516, 1436345), (645, 1149076), (860, 861807), (1290, 574538), (2580, 287269)]