7360020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 23063040

約数和(自身を除く): 15703020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1319, 1395, 1860, 2638, 2790, 3957, 5276, 5580, 6595, 7914, 11871, 13190, 15828, 19785, 23742, 26380, 39570, 40889, 47484, 59355, 79140, 81778, 118710, 122667, 163556, 204445, 237420, 245334, 368001, 408890, 490668, 613335, 736002, 817780, 1226670, 1472004, 1840005, 2453340, 3680010, 7360020]

約数ペア:

[(1, 7360020), (2, 3680010), (3, 2453340), (4, 1840005), (5, 1472004), (6, 1226670), (9, 817780), (10, 736002), (12, 613335), (15, 490668), (18, 408890), (20, 368001), (30, 245334), (31, 237420), (36, 204445), (45, 163556), (60, 122667), (62, 118710), (90, 81778), (93, 79140), (124, 59355), (155, 47484), (180, 40889), (186, 39570), (279, 26380), (310, 23742), (372, 19785), (465, 15828), (558, 13190), (620, 11871), (930, 7914), (1116, 6595), (1319, 5580), (1395, 5276), (1860, 3957), (2638, 2790)]