90459240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24317}}^1$

素因数の和:24362

約数の個数: 64

約数和(自身を含む): 280143360

約数和(自身を除く): 189684120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 24317, 48634, 72951, 97268, 121585, 145902, 194536, 243170, 291804, 364755, 486340, 583608, 729510, 753827, 972680, 1459020, 1507654, 2261481, 2918040, 3015308, 3769135, 4522962, 6030616, 7538270, 9045924, 11307405, 15076540, 18091848, 22614810, 30153080, 45229620, 90459240]

約数ペア:

[(1, 90459240), (2, 45229620), (3, 30153080), (4, 22614810), (5, 18091848), (6, 15076540), (8, 11307405), (10, 9045924), (12, 7538270), (15, 6030616), (20, 4522962), (24, 3769135), (30, 3015308), (31, 2918040), (40, 2261481), (60, 1507654), (62, 1459020), (93, 972680), (120, 753827), (124, 729510), (155, 583608), (186, 486340), (248, 364755), (310, 291804), (372, 243170), (465, 194536), (620, 145902), (744, 121585), (930, 97268), (1240, 72951), (1860, 48634), (3720, 24317)]