1531404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 4542720

約数和(自身を除く): 3011316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 103, 118, 126, 177, 206, 236, 252, 309, 354, 412, 413, 531, 618, 708, 721, 826, 927, 1062, 1236, 1239, 1442, 1652, 1854, 2124, 2163, 2478, 2884, 3708, 3717, 4326, 4956, 6077, 6489, 7434, 8652, 12154, 12978, 14868, 18231, 24308, 25956, 36462, 42539, 54693, 72924, 85078, 109386, 127617, 170156, 218772, 255234, 382851, 510468, 765702, 1531404]

約数ペア:

[(1, 1531404), (2, 765702), (3, 510468), (4, 382851), (6, 255234), (7, 218772), (9, 170156), (12, 127617), (14, 109386), (18, 85078), (21, 72924), (28, 54693), (36, 42539), (42, 36462), (59, 25956), (63, 24308), (84, 18231), (103, 14868), (118, 12978), (126, 12154), (177, 8652), (206, 7434), (236, 6489), (252, 6077), (309, 4956), (354, 4326), (412, 3717), (413, 3708), (531, 2884), (618, 2478), (708, 2163), (721, 2124), (826, 1854), (927, 1652), (1062, 1442), (1236, 1239)]