478531920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10331}}^1$

素因数の和:10540

約数の個数: 80

約数和(自身を含む): 1491279552

約数和(自身を除く): 1012747632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7720, 9264, 10331, 11580, 15440, 20662, 23160, 30993, 41324, 46320, 51655, 61986, 82648, 103310, 123972, 154965, 165296, 206620, 247944, 309930, 413240, 495888, 619860, 826480, 1239720, 1993883, 2479440, 3987766, 5981649, 7975532, 9969415, 11963298, 15951064, 19938830, 23926596, 29908245, 31902128, 39877660, 47853192, 59816490, 79755320, 95706384, 119632980, 159510640, 239265960, 478531920]

約数ペア:

[(1, 478531920), (2, 239265960), (3, 159510640), (4, 119632980), (5, 95706384), (6, 79755320), (8, 59816490), (10, 47853192), (12, 39877660), (15, 31902128), (16, 29908245), (20, 23926596), (24, 19938830), (30, 15951064), (40, 11963298), (48, 9969415), (60, 7975532), (80, 5981649), (120, 3987766), (193, 2479440), (240, 1993883), (386, 1239720), (579, 826480), (772, 619860), (965, 495888), (1158, 413240), (1544, 309930), (1930, 247944), (2316, 206620), (2895, 165296), (3088, 154965), (3860, 123972), (4632, 103310), (5790, 82648), (7720, 61986), (9264, 51655), (10331, 46320), (11580, 41324), (15440, 30993), (20662, 23160)]