15947640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 53539200

約数和(自身を除く): 37591560

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, 1395, 1429, 1860, 2232, 2790, 2858, 3720, 4287, 5580, 5716, 7145, 8574, 11160, 11432, 12861, 14290, 17148, 21435, 25722, 28580, 34296, 42870, 44299, 51444, 57160, 64305, 85740, 88598, 102888, 128610, 132897, 171480, 177196, 221495, 257220, 265794, 354392, 398691, 442990, 514440, 531588, 664485, 797382, 885980, 1063176, 1328970, 1594764, 1771960, 1993455, 2657940, 3189528, 3986910, 5315880, 7973820, 15947640]

約数ペア:

[(1, 15947640), (2, 7973820), (3, 5315880), (4, 3986910), (5, 3189528), (6, 2657940), (8, 1993455), (9, 1771960), (10, 1594764), (12, 1328970), (15, 1063176), (18, 885980), (20, 797382), (24, 664485), (30, 531588), (31, 514440), (36, 442990), (40, 398691), (45, 354392), (60, 265794), (62, 257220), (72, 221495), (90, 177196), (93, 171480), (120, 132897), (124, 128610), (155, 102888), (180, 88598), (186, 85740), (248, 64305), (279, 57160), (310, 51444), (360, 44299), (372, 42870), (465, 34296), (558, 28580), (620, 25722), (744, 21435), (930, 17148), (1116, 14290), (1240, 12861), (1395, 11432), (1429, 11160), (1860, 8574), (2232, 7145), (2790, 5716), (2858, 5580), (3720, 4287)]