10680760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 25855200

約数和(自身を除く): 15174440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 139, 170, 226, 278, 340, 452, 556, 565, 680, 695, 904, 1112, 1130, 1390, 1921, 2260, 2363, 2780, 3842, 4520, 4726, 5560, 7684, 9452, 9605, 11815, 15368, 15707, 18904, 19210, 23630, 31414, 38420, 47260, 62828, 76840, 78535, 94520, 125656, 157070, 267019, 314140, 534038, 628280, 1068076, 1335095, 2136152, 2670190, 5340380, 10680760]

約数ペア:

[(1, 10680760), (2, 5340380), (4, 2670190), (5, 2136152), (8, 1335095), (10, 1068076), (17, 628280), (20, 534038), (34, 314140), (40, 267019), (68, 157070), (85, 125656), (113, 94520), (136, 78535), (139, 76840), (170, 62828), (226, 47260), (278, 38420), (340, 31414), (452, 23630), (556, 19210), (565, 18904), (680, 15707), (695, 15368), (904, 11815), (1112, 9605), (1130, 9452), (1390, 7684), (1921, 5560), (2260, 4726), (2363, 4520), (2780, 3842)]