12010640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 17987440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 167, 232, 248, 290, 310, 334, 464, 496, 580, 620, 668, 835, 899, 1160, 1240, 1336, 1670, 1798, 2320, 2480, 2672, 3340, 3596, 4495, 4843, 5177, 6680, 7192, 8990, 9686, 10354, 13360, 14384, 17980, 19372, 20708, 24215, 25885, 35960, 38744, 41416, 48430, 51770, 71920, 77488, 82832, 96860, 103540, 150133, 193720, 207080, 300266, 387440, 414160, 600532, 750665, 1201064, 1501330, 2402128, 3002660, 6005320, 12010640]

約数ペア:

[(1, 12010640), (2, 6005320), (4, 3002660), (5, 2402128), (8, 1501330), (10, 1201064), (16, 750665), (20, 600532), (29, 414160), (31, 387440), (40, 300266), (58, 207080), (62, 193720), (80, 150133), (116, 103540), (124, 96860), (145, 82832), (155, 77488), (167, 71920), (232, 51770), (248, 48430), (290, 41416), (310, 38744), (334, 35960), (464, 25885), (496, 24215), (580, 20708), (620, 19372), (668, 17980), (835, 14384), (899, 13360), (1160, 10354), (1240, 9686), (1336, 8990), (1670, 7192), (1798, 6680), (2320, 5177), (2480, 4843), (2672, 4495), (3340, 3596)]