240053320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2579}}^1$

素因数の和:2782

約数の個数: 64

約数和(自身を含む): 585144000

約数和(自身を除く): 345090680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 1432, 1790, 2327, 2579, 3580, 4654, 5158, 7160, 9308, 10316, 11635, 12895, 18616, 20632, 23270, 25790, 33527, 46540, 51580, 67054, 93080, 103160, 134108, 167635, 268216, 335270, 461641, 670540, 923282, 1341080, 1846564, 2308205, 3693128, 4616410, 6001333, 9232820, 12002666, 18465640, 24005332, 30006665, 48010664, 60013330, 120026660, 240053320]

約数ペア:

[(1, 240053320), (2, 120026660), (4, 60013330), (5, 48010664), (8, 30006665), (10, 24005332), (13, 18465640), (20, 12002666), (26, 9232820), (40, 6001333), (52, 4616410), (65, 3693128), (104, 2308205), (130, 1846564), (179, 1341080), (260, 923282), (358, 670540), (520, 461641), (716, 335270), (895, 268216), (1432, 167635), (1790, 134108), (2327, 103160), (2579, 93080), (3580, 67054), (4654, 51580), (5158, 46540), (7160, 33527), (9308, 25790), (10316, 23270), (11635, 20632), (12895, 18616)]