15013920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 48867840

約数和(自身を除く): 33853920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1009, 1240, 1488, 1860, 2018, 2480, 2976, 3027, 3720, 4036, 4960, 5045, 6054, 7440, 8072, 10090, 12108, 14880, 15135, 16144, 20180, 24216, 30270, 31279, 32288, 40360, 48432, 60540, 62558, 80720, 93837, 96864, 121080, 125116, 156395, 161440, 187674, 242160, 250232, 312790, 375348, 469185, 484320, 500464, 625580, 750696, 938370, 1000928, 1251160, 1501392, 1876740, 2502320, 3002784, 3753480, 5004640, 7506960, 15013920]

約数ペア:

[(1, 15013920), (2, 7506960), (3, 5004640), (4, 3753480), (5, 3002784), (6, 2502320), (8, 1876740), (10, 1501392), (12, 1251160), (15, 1000928), (16, 938370), (20, 750696), (24, 625580), (30, 500464), (31, 484320), (32, 469185), (40, 375348), (48, 312790), (60, 250232), (62, 242160), (80, 187674), (93, 161440), (96, 156395), (120, 125116), (124, 121080), (155, 96864), (160, 93837), (186, 80720), (240, 62558), (248, 60540), (310, 48432), (372, 40360), (465, 32288), (480, 31279), (496, 30270), (620, 24216), (744, 20180), (930, 16144), (992, 15135), (1009, 14880), (1240, 12108), (1488, 10090), (1860, 8072), (2018, 7440), (2480, 6054), (2976, 5045), (3027, 4960), (3720, 4036)]