3457492720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{357179}}^1$

素因数の和:357214

約数の個数: 60

約数和(自身を含む): 8835918840

約数和(自身を除く): 5378426120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 357179, 714358, 1428716, 1785895, 2857432, 3571790, 3928969, 5714864, 7143580, 7857938, 14287160, 15715876, 19644845, 28574320, 31431752, 39289690, 43218659, 62863504, 78579380, 86437318, 157158760, 172874636, 216093295, 314317520, 345749272, 432186590, 691498544, 864373180, 1728746360, 3457492720]

約数ペア:

[(1, 3457492720), (2, 1728746360), (4, 864373180), (5, 691498544), (8, 432186590), (10, 345749272), (11, 314317520), (16, 216093295), (20, 172874636), (22, 157158760), (40, 86437318), (44, 78579380), (55, 62863504), (80, 43218659), (88, 39289690), (110, 31431752), (121, 28574320), (176, 19644845), (220, 15715876), (242, 14287160), (440, 7857938), (484, 7143580), (605, 5714864), (880, 3928969), (968, 3571790), (1210, 2857432), (1936, 1785895), (2420, 1428716), (4840, 714358), (9680, 357179)]