12556260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 38613120

約数和(自身を除く): 26056860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 883, 948, 1185, 1422, 1580, 1766, 2370, 2649, 2844, 3532, 3555, 4415, 4740, 5298, 7110, 7947, 8830, 10596, 13245, 14220, 15894, 17660, 26490, 31788, 39735, 52980, 69757, 79470, 139514, 158940, 209271, 279028, 348785, 418542, 627813, 697570, 837084, 1046355, 1255626, 1395140, 2092710, 2511252, 3139065, 4185420, 6278130, 12556260]

約数ペア:

[(1, 12556260), (2, 6278130), (3, 4185420), (4, 3139065), (5, 2511252), (6, 2092710), (9, 1395140), (10, 1255626), (12, 1046355), (15, 837084), (18, 697570), (20, 627813), (30, 418542), (36, 348785), (45, 279028), (60, 209271), (79, 158940), (90, 139514), (158, 79470), (180, 69757), (237, 52980), (316, 39735), (395, 31788), (474, 26490), (711, 17660), (790, 15894), (883, 14220), (948, 13245), (1185, 10596), (1422, 8830), (1580, 7947), (1766, 7110), (2370, 5298), (2649, 4740), (2844, 4415), (3532, 3555)]