3970680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 14169600

約数和(自身を除く): 10198920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 163, 168, 174, 203, 210, 232, 280, 290, 326, 348, 406, 420, 435, 489, 580, 609, 652, 696, 812, 815, 840, 870, 978, 1015, 1141, 1160, 1218, 1304, 1624, 1630, 1740, 1956, 2030, 2282, 2436, 2445, 3045, 3260, 3423, 3480, 3912, 4060, 4564, 4727, 4872, 4890, 5705, 6090, 6520, 6846, 8120, 9128, 9454, 9780, 11410, 12180, 13692, 14181, 17115, 18908, 19560, 22820, 23635, 24360, 27384, 28362, 33089, 34230, 37816, 45640, 47270, 56724, 66178, 68460, 70905, 94540, 99267, 113448, 132356, 136920, 141810, 165445, 189080, 198534, 264712, 283620, 330890, 397068, 496335, 567240, 661780, 794136, 992670, 1323560, 1985340, 3970680]

約数ペア:

[(1, 3970680), (2, 1985340), (3, 1323560), (4, 992670), (5, 794136), (6, 661780), (7, 567240), (8, 496335), (10, 397068), (12, 330890), (14, 283620), (15, 264712), (20, 198534), (21, 189080), (24, 165445), (28, 141810), (29, 136920), (30, 132356), (35, 113448), (40, 99267), (42, 94540), (56, 70905), (58, 68460), (60, 66178), (70, 56724), (84, 47270), (87, 45640), (105, 37816), (116, 34230), (120, 33089), (140, 28362), (145, 27384), (163, 24360), (168, 23635), (174, 22820), (203, 19560), (210, 18908), (232, 17115), (280, 14181), (290, 13692), (326, 12180), (348, 11410), (406, 9780), (420, 9454), (435, 9128), (489, 8120), (580, 6846), (609, 6520), (652, 6090), (696, 5705), (812, 4890), (815, 4872), (840, 4727), (870, 4564), (978, 4060), (1015, 3912), (1141, 3480), (1160, 3423), (1218, 3260), (1304, 3045), (1624, 2445), (1630, 2436), (1740, 2282), (1956, 2030)]