12440400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 45574464

約数和(自身を除く): 33134064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1481, 1680, 2100, 2800, 2962, 4200, 4443, 5924, 7405, 8400, 8886, 10367, 11848, 14810, 17772, 20734, 22215, 23696, 29620, 31101, 35544, 37025, 41468, 44430, 51835, 59240, 62202, 71088, 74050, 82936, 88860, 103670, 111075, 118480, 124404, 148100, 155505, 165872, 177720, 207340, 222150, 248808, 259175, 296200, 311010, 355440, 414680, 444300, 497616, 518350, 592400, 622020, 777525, 829360, 888600, 1036700, 1244040, 1555050, 1777200, 2073400, 2488080, 3110100, 4146800, 6220200, 12440400]

約数ペア:

[(1, 12440400), (2, 6220200), (3, 4146800), (4, 3110100), (5, 2488080), (6, 2073400), (7, 1777200), (8, 1555050), (10, 1244040), (12, 1036700), (14, 888600), (15, 829360), (16, 777525), (20, 622020), (21, 592400), (24, 518350), (25, 497616), (28, 444300), (30, 414680), (35, 355440), (40, 311010), (42, 296200), (48, 259175), (50, 248808), (56, 222150), (60, 207340), (70, 177720), (75, 165872), (80, 155505), (84, 148100), (100, 124404), (105, 118480), (112, 111075), (120, 103670), (140, 88860), (150, 82936), (168, 74050), (175, 71088), (200, 62202), (210, 59240), (240, 51835), (280, 44430), (300, 41468), (336, 37025), (350, 35544), (400, 31101), (420, 29620), (525, 23696), (560, 22215), (600, 20734), (700, 17772), (840, 14810), (1050, 11848), (1200, 10367), (1400, 8886), (1481, 8400), (1680, 7405), (2100, 5924), (2800, 4443), (2962, 4200)]