15677340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 50695680

約数和(自身を除く): 35018340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 229, 326, 420, 458, 489, 652, 687, 815, 916, 978, 1141, 1145, 1374, 1603, 1630, 1956, 2282, 2290, 2445, 2748, 3206, 3260, 3423, 3435, 4564, 4580, 4809, 4890, 5705, 6412, 6846, 6870, 8015, 9618, 9780, 11410, 13692, 13740, 16030, 17115, 19236, 22820, 24045, 32060, 34230, 37327, 48090, 68460, 74654, 96180, 111981, 149308, 186635, 223962, 261289, 373270, 447924, 522578, 559905, 746540, 783867, 1045156, 1119810, 1306445, 1567734, 2239620, 2612890, 3135468, 3919335, 5225780, 7838670, 15677340]

約数ペア:

[(1, 15677340), (2, 7838670), (3, 5225780), (4, 3919335), (5, 3135468), (6, 2612890), (7, 2239620), (10, 1567734), (12, 1306445), (14, 1119810), (15, 1045156), (20, 783867), (21, 746540), (28, 559905), (30, 522578), (35, 447924), (42, 373270), (60, 261289), (70, 223962), (84, 186635), (105, 149308), (140, 111981), (163, 96180), (210, 74654), (229, 68460), (326, 48090), (420, 37327), (458, 34230), (489, 32060), (652, 24045), (687, 22820), (815, 19236), (916, 17115), (978, 16030), (1141, 13740), (1145, 13692), (1374, 11410), (1603, 9780), (1630, 9618), (1956, 8015), (2282, 6870), (2290, 6846), (2445, 6412), (2748, 5705), (3206, 4890), (3260, 4809), (3423, 4580), (3435, 4564)]