14720040

素因数分解:

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

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 49420800

約数和(自身を除く): 34700760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1319, 1395, 1860, 2232, 2638, 2790, 3720, 3957, 5276, 5580, 6595, 7914, 10552, 11160, 11871, 13190, 15828, 19785, 23742, 26380, 31656, 39570, 40889, 47484, 52760, 59355, 79140, 81778, 94968, 118710, 122667, 158280, 163556, 204445, 237420, 245334, 327112, 368001, 408890, 474840, 490668, 613335, 736002, 817780, 981336, 1226670, 1472004, 1635560, 1840005, 2453340, 2944008, 3680010, 4906680, 7360020, 14720040]

約数ペア:

[(1, 14720040), (2, 7360020), (3, 4906680), (4, 3680010), (5, 2944008), (6, 2453340), (8, 1840005), (9, 1635560), (10, 1472004), (12, 1226670), (15, 981336), (18, 817780), (20, 736002), (24, 613335), (30, 490668), (31, 474840), (36, 408890), (40, 368001), (45, 327112), (60, 245334), (62, 237420), (72, 204445), (90, 163556), (93, 158280), (120, 122667), (124, 118710), (155, 94968), (180, 81778), (186, 79140), (248, 59355), (279, 52760), (310, 47484), (360, 40889), (372, 39570), (465, 31656), (558, 26380), (620, 23742), (744, 19785), (930, 15828), (1116, 13190), (1240, 11871), (1319, 11160), (1395, 10552), (1860, 7914), (2232, 6595), (2638, 5580), (2790, 5276), (3720, 3957)]