56990520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52769}}^1$

素因数の和:52789

約数の個数: 64

約数和(自身を含む): 189972000

約数和(自身を除く): 132981480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 52769, 105538, 158307, 211076, 263845, 316614, 422152, 474921, 527690, 633228, 791535, 949842, 1055380, 1266456, 1424763, 1583070, 1899684, 2110760, 2374605, 2849526, 3166140, 3799368, 4749210, 5699052, 6332280, 7123815, 9498420, 11398104, 14247630, 18996840, 28495260, 56990520]

約数ペア:

[(1, 56990520), (2, 28495260), (3, 18996840), (4, 14247630), (5, 11398104), (6, 9498420), (8, 7123815), (9, 6332280), (10, 5699052), (12, 4749210), (15, 3799368), (18, 3166140), (20, 2849526), (24, 2374605), (27, 2110760), (30, 1899684), (36, 1583070), (40, 1424763), (45, 1266456), (54, 1055380), (60, 949842), (72, 791535), (90, 633228), (108, 527690), (120, 474921), (135, 422152), (180, 316614), (216, 263845), (270, 211076), (360, 158307), (540, 105538), (1080, 52769)]