520347840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1510

約数の個数: 112

約数和(自身を含む): 1656648960

約数和(自身を除く): 1136301120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 631, 859, 960, 1262, 1718, 1893, 2524, 2577, 3155, 3436, 3786, 4295, 5048, 5154, 6310, 6872, 7572, 8590, 9465, 10096, 10308, 12620, 12885, 13744, 15144, 17180, 18930, 20192, 20616, 25240, 25770, 27488, 30288, 34360, 37860, 40384, 41232, 50480, 51540, 54976, 60576, 68720, 75720, 82464, 100960, 103080, 121152, 137440, 151440, 164928, 201920, 206160, 274880, 302880, 412320, 542029, 605760, 824640, 1084058, 1626087, 2168116, 2710145, 3252174, 4336232, 5420290, 6504348, 8130435, 8672464, 10840580, 13008696, 16260870, 17344928, 21681160, 26017392, 32521740, 34689856, 43362320, 52034784, 65043480, 86724640, 104069568, 130086960, 173449280, 260173920, 520347840]

約数ペア:

[(1, 520347840), (2, 260173920), (3, 173449280), (4, 130086960), (5, 104069568), (6, 86724640), (8, 65043480), (10, 52034784), (12, 43362320), (15, 34689856), (16, 32521740), (20, 26017392), (24, 21681160), (30, 17344928), (32, 16260870), (40, 13008696), (48, 10840580), (60, 8672464), (64, 8130435), (80, 6504348), (96, 5420290), (120, 4336232), (160, 3252174), (192, 2710145), (240, 2168116), (320, 1626087), (480, 1084058), (631, 824640), (859, 605760), (960, 542029), (1262, 412320), (1718, 302880), (1893, 274880), (2524, 206160), (2577, 201920), (3155, 164928), (3436, 151440), (3786, 137440), (4295, 121152), (5048, 103080), (5154, 100960), (6310, 82464), (6872, 75720), (7572, 68720), (8590, 60576), (9465, 54976), (10096, 51540), (10308, 50480), (12620, 41232), (12885, 40384), (13744, 37860), (15144, 34360), (17180, 30288), (18930, 27488), (20192, 25770), (20616, 25240)]