12297080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 29306880

約数和(自身を除く): 17009800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 211, 235, 248, 310, 376, 422, 470, 620, 844, 940, 1055, 1240, 1457, 1688, 1880, 2110, 2914, 4220, 5828, 6541, 7285, 8440, 9917, 11656, 13082, 14570, 19834, 26164, 29140, 32705, 39668, 49585, 52328, 58280, 65410, 79336, 99170, 130820, 198340, 261640, 307427, 396680, 614854, 1229708, 1537135, 2459416, 3074270, 6148540, 12297080]

約数ペア:

[(1, 12297080), (2, 6148540), (4, 3074270), (5, 2459416), (8, 1537135), (10, 1229708), (20, 614854), (31, 396680), (40, 307427), (47, 261640), (62, 198340), (94, 130820), (124, 99170), (155, 79336), (188, 65410), (211, 58280), (235, 52328), (248, 49585), (310, 39668), (376, 32705), (422, 29140), (470, 26164), (620, 19834), (844, 14570), (940, 13082), (1055, 11656), (1240, 9917), (1457, 8440), (1688, 7285), (1880, 6541), (2110, 5828), (2914, 4220)]