2920050

素因数分解:

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

素因数の和:134

約数の個数: 120

約数和(自身を含む): 9362496

約数和(自身を除く): 6442446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 103, 105, 126, 135, 150, 162, 175, 189, 206, 210, 225, 270, 309, 315, 350, 378, 405, 450, 515, 525, 567, 618, 630, 675, 721, 810, 927, 945, 1030, 1050, 1134, 1350, 1442, 1545, 1575, 1854, 1890, 2025, 2163, 2575, 2781, 2835, 3090, 3150, 3605, 4050, 4326, 4635, 4725, 5150, 5562, 5670, 6489, 7210, 7725, 8343, 9270, 9450, 10815, 12978, 13905, 14175, 15450, 16686, 18025, 19467, 21630, 23175, 27810, 28350, 32445, 36050, 38934, 41715, 46350, 54075, 58401, 64890, 69525, 83430, 97335, 108150, 116802, 139050, 162225, 194670, 208575, 292005, 324450, 417150, 486675, 584010, 973350, 1460025, 2920050]

約数ペア:

[(1, 2920050), (2, 1460025), (3, 973350), (5, 584010), (6, 486675), (7, 417150), (9, 324450), (10, 292005), (14, 208575), (15, 194670), (18, 162225), (21, 139050), (25, 116802), (27, 108150), (30, 97335), (35, 83430), (42, 69525), (45, 64890), (50, 58401), (54, 54075), (63, 46350), (70, 41715), (75, 38934), (81, 36050), (90, 32445), (103, 28350), (105, 27810), (126, 23175), (135, 21630), (150, 19467), (162, 18025), (175, 16686), (189, 15450), (206, 14175), (210, 13905), (225, 12978), (270, 10815), (309, 9450), (315, 9270), (350, 8343), (378, 7725), (405, 7210), (450, 6489), (515, 5670), (525, 5562), (567, 5150), (618, 4725), (630, 4635), (675, 4326), (721, 4050), (810, 3605), (927, 3150), (945, 3090), (1030, 2835), (1050, 2781), (1134, 2575), (1350, 2163), (1442, 2025), (1545, 1890), (1575, 1854)]