254968680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18803}}^1$

素因数の和:18930

約数の個数: 64

約数和(自身を含む): 771716160

約数和(自身を除く): 516747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 18803, 37606, 56409, 75212, 94015, 112818, 150424, 188030, 225636, 282045, 376060, 451272, 564090, 752120, 1128180, 2124739, 2256360, 4249478, 6374217, 8498956, 10623695, 12748434, 16997912, 21247390, 25496868, 31871085, 42494780, 50993736, 63742170, 84989560, 127484340, 254968680]

約数ペア:

[(1, 254968680), (2, 127484340), (3, 84989560), (4, 63742170), (5, 50993736), (6, 42494780), (8, 31871085), (10, 25496868), (12, 21247390), (15, 16997912), (20, 12748434), (24, 10623695), (30, 8498956), (40, 6374217), (60, 4249478), (113, 2256360), (120, 2124739), (226, 1128180), (339, 752120), (452, 564090), (565, 451272), (678, 376060), (904, 282045), (1130, 225636), (1356, 188030), (1695, 150424), (2260, 112818), (2712, 94015), (3390, 75212), (4520, 56409), (6780, 37606), (13560, 18803)]