7141160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 10760920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 443, 520, 620, 806, 886, 1240, 1612, 1772, 2015, 2215, 3224, 3544, 4030, 4430, 5759, 8060, 8860, 11518, 13733, 16120, 17720, 23036, 27466, 28795, 46072, 54932, 57590, 68665, 109864, 115180, 137330, 178529, 230360, 274660, 357058, 549320, 714116, 892645, 1428232, 1785290, 3570580, 7141160]

約数ペア:

[(1, 7141160), (2, 3570580), (4, 1785290), (5, 1428232), (8, 892645), (10, 714116), (13, 549320), (20, 357058), (26, 274660), (31, 230360), (40, 178529), (52, 137330), (62, 115180), (65, 109864), (104, 68665), (124, 57590), (130, 54932), (155, 46072), (248, 28795), (260, 27466), (310, 23036), (403, 17720), (443, 16120), (520, 13733), (620, 11518), (806, 8860), (886, 8060), (1240, 5759), (1612, 4430), (1772, 4030), (2015, 3544), (2215, 3224)]