15679928180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{317279}}^1$

素因数の和:317648

約数の個数: 48

約数和(自身を含む): 37738552320

約数和(自身を除く): 22058624140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 24710, 49420, 317279, 634558, 1269116, 1586395, 2220953, 3172790, 4441906, 6345580, 8883812, 11104765, 22209530, 44419060, 111999487, 223998974, 447997948, 559997435, 783996409, 1119994870, 1567992818, 2239989740, 3135985636, 3919982045, 7839964090, 15679928180]

約数ペア:

[(1, 15679928180), (2, 7839964090), (4, 3919982045), (5, 3135985636), (7, 2239989740), (10, 1567992818), (14, 1119994870), (20, 783996409), (28, 559997435), (35, 447997948), (70, 223998974), (140, 111999487), (353, 44419060), (706, 22209530), (1412, 11104765), (1765, 8883812), (2471, 6345580), (3530, 4441906), (4942, 3172790), (7060, 2220953), (9884, 1586395), (12355, 1269116), (24710, 634558), (49420, 317279)]