10686320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 25857720

約数和(自身を除く): 15171400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 139, 155, 248, 278, 310, 496, 556, 620, 695, 961, 1112, 1240, 1390, 1922, 2224, 2480, 2780, 3844, 4309, 4805, 5560, 7688, 8618, 9610, 11120, 15376, 17236, 19220, 21545, 34472, 38440, 43090, 68944, 76880, 86180, 133579, 172360, 267158, 344720, 534316, 667895, 1068632, 1335790, 2137264, 2671580, 5343160, 10686320]

約数ペア:

[(1, 10686320), (2, 5343160), (4, 2671580), (5, 2137264), (8, 1335790), (10, 1068632), (16, 667895), (20, 534316), (31, 344720), (40, 267158), (62, 172360), (80, 133579), (124, 86180), (139, 76880), (155, 68944), (248, 43090), (278, 38440), (310, 34472), (496, 21545), (556, 19220), (620, 17236), (695, 15376), (961, 11120), (1112, 9610), (1240, 8618), (1390, 7688), (1922, 5560), (2224, 4805), (2480, 4309), (2780, 3844)]