12461580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 39674880

約数和(自身を除く): 27213300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 491, 540, 564, 705, 846, 940, 982, 1269, 1410, 1473, 1692, 1964, 2115, 2455, 2538, 2820, 2946, 4230, 4419, 4910, 5076, 5892, 6345, 7365, 8460, 8838, 9820, 12690, 13257, 14730, 17676, 22095, 23077, 25380, 26514, 29460, 44190, 46154, 53028, 66285, 69231, 88380, 92308, 115385, 132570, 138462, 207693, 230770, 265140, 276924, 346155, 415386, 461540, 623079, 692310, 830772, 1038465, 1246158, 1384620, 2076930, 2492316, 3115395, 4153860, 6230790, 12461580]

約数ペア:

[(1, 12461580), (2, 6230790), (3, 4153860), (4, 3115395), (5, 2492316), (6, 2076930), (9, 1384620), (10, 1246158), (12, 1038465), (15, 830772), (18, 692310), (20, 623079), (27, 461540), (30, 415386), (36, 346155), (45, 276924), (47, 265140), (54, 230770), (60, 207693), (90, 138462), (94, 132570), (108, 115385), (135, 92308), (141, 88380), (180, 69231), (188, 66285), (235, 53028), (270, 46154), (282, 44190), (423, 29460), (470, 26514), (491, 25380), (540, 23077), (564, 22095), (705, 17676), (846, 14730), (940, 13257), (982, 12690), (1269, 9820), (1410, 8838), (1473, 8460), (1692, 7365), (1964, 6345), (2115, 5892), (2455, 5076), (2538, 4910), (2820, 4419), (2946, 4230)]