1168020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 4228224

約数和(自身を除く): 3060204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 103, 105, 108, 126, 135, 140, 162, 180, 189, 206, 210, 252, 270, 309, 315, 324, 378, 405, 412, 420, 515, 540, 567, 618, 630, 721, 756, 810, 927, 945, 1030, 1134, 1236, 1260, 1442, 1545, 1620, 1854, 1890, 2060, 2163, 2268, 2781, 2835, 2884, 3090, 3605, 3708, 3780, 4326, 4635, 5562, 5670, 6180, 6489, 7210, 8343, 8652, 9270, 10815, 11124, 11340, 12978, 13905, 14420, 16686, 18540, 19467, 21630, 25956, 27810, 32445, 33372, 38934, 41715, 43260, 55620, 58401, 64890, 77868, 83430, 97335, 116802, 129780, 166860, 194670, 233604, 292005, 389340, 584010, 1168020]

約数ペア:

[(1, 1168020), (2, 584010), (3, 389340), (4, 292005), (5, 233604), (6, 194670), (7, 166860), (9, 129780), (10, 116802), (12, 97335), (14, 83430), (15, 77868), (18, 64890), (20, 58401), (21, 55620), (27, 43260), (28, 41715), (30, 38934), (35, 33372), (36, 32445), (42, 27810), (45, 25956), (54, 21630), (60, 19467), (63, 18540), (70, 16686), (81, 14420), (84, 13905), (90, 12978), (103, 11340), (105, 11124), (108, 10815), (126, 9270), (135, 8652), (140, 8343), (162, 7210), (180, 6489), (189, 6180), (206, 5670), (210, 5562), (252, 4635), (270, 4326), (309, 3780), (315, 3708), (324, 3605), (378, 3090), (405, 2884), (412, 2835), (420, 2781), (515, 2268), (540, 2163), (567, 2060), (618, 1890), (630, 1854), (721, 1620), (756, 1545), (810, 1442), (927, 1260), (945, 1236), (1030, 1134)]