12276540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 37525488

約数和(自身を除く): 25248948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 283, 482, 566, 723, 849, 964, 1132, 1205, 1415, 1446, 1698, 2169, 2410, 2547, 2830, 2892, 3396, 3615, 4245, 4338, 4820, 5094, 5660, 7230, 8490, 8676, 10188, 10845, 12735, 14460, 16980, 21690, 25470, 43380, 50940, 68203, 136406, 204609, 272812, 341015, 409218, 613827, 682030, 818436, 1023045, 1227654, 1364060, 2046090, 2455308, 3069135, 4092180, 6138270, 12276540]

約数ペア:

[(1, 12276540), (2, 6138270), (3, 4092180), (4, 3069135), (5, 2455308), (6, 2046090), (9, 1364060), (10, 1227654), (12, 1023045), (15, 818436), (18, 682030), (20, 613827), (30, 409218), (36, 341015), (45, 272812), (60, 204609), (90, 136406), (180, 68203), (241, 50940), (283, 43380), (482, 25470), (566, 21690), (723, 16980), (849, 14460), (964, 12735), (1132, 10845), (1205, 10188), (1415, 8676), (1446, 8490), (1698, 7230), (2169, 5660), (2410, 5094), (2547, 4820), (2830, 4338), (2892, 4245), (3396, 3615)]