12130920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 40734720

約数和(自身を除く): 28603800

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, 1087, 1116, 1240, 1395, 1860, 2174, 2232, 2790, 3261, 3720, 4348, 5435, 5580, 6522, 8696, 9783, 10870, 11160, 13044, 16305, 19566, 21740, 26088, 32610, 33697, 39132, 43480, 48915, 65220, 67394, 78264, 97830, 101091, 130440, 134788, 168485, 195660, 202182, 269576, 303273, 336970, 391320, 404364, 505455, 606546, 673940, 808728, 1010910, 1213092, 1347880, 1516365, 2021820, 2426184, 3032730, 4043640, 6065460, 12130920]

約数ペア:

[(1, 12130920), (2, 6065460), (3, 4043640), (4, 3032730), (5, 2426184), (6, 2021820), (8, 1516365), (9, 1347880), (10, 1213092), (12, 1010910), (15, 808728), (18, 673940), (20, 606546), (24, 505455), (30, 404364), (31, 391320), (36, 336970), (40, 303273), (45, 269576), (60, 202182), (62, 195660), (72, 168485), (90, 134788), (93, 130440), (120, 101091), (124, 97830), (155, 78264), (180, 67394), (186, 65220), (248, 48915), (279, 43480), (310, 39132), (360, 33697), (372, 32610), (465, 26088), (558, 21740), (620, 19566), (744, 16305), (930, 13044), (1087, 11160), (1116, 10870), (1240, 9783), (1395, 8696), (1860, 6522), (2174, 5580), (2232, 5435), (2790, 4348), (3261, 3720)]