2125307760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{34457}}^1$

素因数の和:34730

約数の個数: 80

約数和(自身を含む): 6614282016

約数和(自身を除く): 4488974256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 30840, 34457, 61680, 68914, 103371, 137828, 172285, 206742, 275656, 344570, 413484, 516855, 551312, 689140, 826968, 1033710, 1378280, 1653936, 2067420, 2756560, 4134840, 8269680, 8855449, 17710898, 26566347, 35421796, 44277245, 53132694, 70843592, 88554490, 106265388, 132831735, 141687184, 177108980, 212530776, 265663470, 354217960, 425061552, 531326940, 708435920, 1062653880, 2125307760]

約数ペア:

[(1, 2125307760), (2, 1062653880), (3, 708435920), (4, 531326940), (5, 425061552), (6, 354217960), (8, 265663470), (10, 212530776), (12, 177108980), (15, 141687184), (16, 132831735), (20, 106265388), (24, 88554490), (30, 70843592), (40, 53132694), (48, 44277245), (60, 35421796), (80, 26566347), (120, 17710898), (240, 8855449), (257, 8269680), (514, 4134840), (771, 2756560), (1028, 2067420), (1285, 1653936), (1542, 1378280), (2056, 1033710), (2570, 826968), (3084, 689140), (3855, 551312), (4112, 516855), (5140, 413484), (6168, 344570), (7710, 275656), (10280, 206742), (12336, 172285), (15420, 137828), (20560, 103371), (30840, 68914), (34457, 61680)]