1330543814680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1\times {\mathrm{372881}}^1$

素因数の和:375340

約数の個数: 64

約数和(自身を含む): 3075918533280

約数和(自身を除く): 1745374718600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2411, 4822, 9644, 12055, 19288, 24110, 48220, 89207, 96440, 178414, 356828, 372881, 446035, 713656, 745762, 892070, 1491524, 1784140, 1864405, 2983048, 3568280, 3728810, 7457620, 13796597, 14915240, 27593194, 55186388, 68982985, 110372776, 137965970, 275931940, 551863880, 899016091, 1798032182, 3596064364, 4495080455, 7192128728, 8990160910, 17980321820, 33263595367, 35960643640, 66527190734, 133054381468, 166317976835, 266108762936, 332635953670, 665271907340, 1330543814680]

約数ペア:

[(1, 1330543814680), (2, 665271907340), (4, 332635953670), (5, 266108762936), (8, 166317976835), (10, 133054381468), (20, 66527190734), (37, 35960643640), (40, 33263595367), (74, 17980321820), (148, 8990160910), (185, 7192128728), (296, 4495080455), (370, 3596064364), (740, 1798032182), (1480, 899016091), (2411, 551863880), (4822, 275931940), (9644, 137965970), (12055, 110372776), (19288, 68982985), (24110, 55186388), (48220, 27593194), (89207, 14915240), (96440, 13796597), (178414, 7457620), (356828, 3728810), (372881, 3568280), (446035, 2983048), (713656, 1864405), (745762, 1784140), (892070, 1491524)]