180501840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8137

約数の個数: 120

約数和(自身を含む): 625817088

約数和(自身を除く): 445315248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8087, 11160, 16174, 22320, 24261, 32348, 40435, 48522, 64696, 72783, 80870, 97044, 121305, 129392, 145566, 161740, 194088, 242610, 250697, 291132, 323480, 363915, 388176, 485220, 501394, 582264, 646960, 727830, 752091, 970440, 1002788, 1164528, 1253485, 1455660, 1504182, 1940880, 2005576, 2256273, 2506970, 2911320, 3008364, 3760455, 4011152, 4512546, 5013940, 5822640, 6016728, 7520910, 9025092, 10027880, 11281365, 12033456, 15041820, 18050184, 20055760, 22562730, 30083640, 36100368, 45125460, 60167280, 90250920, 180501840]

約数ペア:

[(1, 180501840), (2, 90250920), (3, 60167280), (4, 45125460), (5, 36100368), (6, 30083640), (8, 22562730), (9, 20055760), (10, 18050184), (12, 15041820), (15, 12033456), (16, 11281365), (18, 10027880), (20, 9025092), (24, 7520910), (30, 6016728), (31, 5822640), (36, 5013940), (40, 4512546), (45, 4011152), (48, 3760455), (60, 3008364), (62, 2911320), (72, 2506970), (80, 2256273), (90, 2005576), (93, 1940880), (120, 1504182), (124, 1455660), (144, 1253485), (155, 1164528), (180, 1002788), (186, 970440), (240, 752091), (248, 727830), (279, 646960), (310, 582264), (360, 501394), (372, 485220), (465, 388176), (496, 363915), (558, 323480), (620, 291132), (720, 250697), (744, 242610), (930, 194088), (1116, 161740), (1240, 145566), (1395, 129392), (1488, 121305), (1860, 97044), (2232, 80870), (2480, 72783), (2790, 64696), (3720, 48522), (4464, 40435), (5580, 32348), (7440, 24261), (8087, 22320), (11160, 16174)]