13116320

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 23171680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 239, 245, 280, 343, 392, 478, 490, 560, 686, 784, 956, 980, 1120, 1195, 1372, 1568, 1673, 1715, 1912, 1960, 2390, 2744, 3346, 3430, 3824, 3920, 4780, 5488, 6692, 6860, 7648, 7840, 8365, 9560, 10976, 11711, 13384, 13720, 16730, 19120, 23422, 26768, 27440, 33460, 38240, 46844, 53536, 54880, 58555, 66920, 81977, 93688, 117110, 133840, 163954, 187376, 234220, 267680, 327908, 374752, 409885, 468440, 655816, 819770, 936880, 1311632, 1639540, 1873760, 2623264, 3279080, 6558160, 13116320]

約数ペア:

[(1, 13116320), (2, 6558160), (4, 3279080), (5, 2623264), (7, 1873760), (8, 1639540), (10, 1311632), (14, 936880), (16, 819770), (20, 655816), (28, 468440), (32, 409885), (35, 374752), (40, 327908), (49, 267680), (56, 234220), (70, 187376), (80, 163954), (98, 133840), (112, 117110), (140, 93688), (160, 81977), (196, 66920), (224, 58555), (239, 54880), (245, 53536), (280, 46844), (343, 38240), (392, 33460), (478, 27440), (490, 26768), (560, 23422), (686, 19120), (784, 16730), (956, 13720), (980, 13384), (1120, 11711), (1195, 10976), (1372, 9560), (1568, 8365), (1673, 7840), (1715, 7648), (1912, 6860), (1960, 6692), (2390, 5488), (2744, 4780), (3346, 3920), (3430, 3824)]