12174660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 37215360

約数和(自身を除く): 25040700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 283, 478, 566, 717, 849, 956, 1132, 1195, 1415, 1434, 1698, 2151, 2390, 2547, 2830, 2868, 3396, 3585, 4245, 4302, 4780, 5094, 5660, 7170, 8490, 8604, 10188, 10755, 12735, 14340, 16980, 21510, 25470, 43020, 50940, 67637, 135274, 202911, 270548, 338185, 405822, 608733, 676370, 811644, 1014555, 1217466, 1352740, 2029110, 2434932, 3043665, 4058220, 6087330, 12174660]

約数ペア:

[(1, 12174660), (2, 6087330), (3, 4058220), (4, 3043665), (5, 2434932), (6, 2029110), (9, 1352740), (10, 1217466), (12, 1014555), (15, 811644), (18, 676370), (20, 608733), (30, 405822), (36, 338185), (45, 270548), (60, 202911), (90, 135274), (180, 67637), (239, 50940), (283, 43020), (478, 25470), (566, 21510), (717, 16980), (849, 14340), (956, 12735), (1132, 10755), (1195, 10188), (1415, 8604), (1434, 8490), (1698, 7170), (2151, 5660), (2390, 5094), (2547, 4780), (2830, 4302), (2868, 4245), (3396, 3585)]