1515694960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33893}}^1$

素因数の和:33962

約数の個数: 80

約数和(自身を含む): 3883438944

約数和(自身を除く): 2367743984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4472, 5590, 8944, 11180, 22360, 33893, 44720, 67786, 135572, 169465, 271144, 338930, 440609, 542288, 677860, 881218, 1355720, 1457399, 1762436, 2203045, 2711440, 2914798, 3524872, 4406090, 5829596, 7049744, 7286995, 8812180, 11659192, 14573990, 17624360, 18946187, 23318384, 29147980, 35248720, 37892374, 58295960, 75784748, 94730935, 116591920, 151569496, 189461870, 303138992, 378923740, 757847480, 1515694960]

約数ペア:

[(1, 1515694960), (2, 757847480), (4, 378923740), (5, 303138992), (8, 189461870), (10, 151569496), (13, 116591920), (16, 94730935), (20, 75784748), (26, 58295960), (40, 37892374), (43, 35248720), (52, 29147980), (65, 23318384), (80, 18946187), (86, 17624360), (104, 14573990), (130, 11659192), (172, 8812180), (208, 7286995), (215, 7049744), (260, 5829596), (344, 4406090), (430, 3524872), (520, 2914798), (559, 2711440), (688, 2203045), (860, 1762436), (1040, 1457399), (1118, 1355720), (1720, 881218), (2236, 677860), (2795, 542288), (3440, 440609), (4472, 338930), (5590, 271144), (8944, 169465), (11180, 135572), (22360, 67786), (33893, 44720)]