25112520

素因数分解:

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

素因数の和:979

約数の個数: 96

約数和(自身を含む): 82742400

約数和(自身を除く): 57629880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 883, 948, 1185, 1422, 1580, 1766, 1896, 2370, 2649, 2844, 3160, 3532, 3555, 4415, 4740, 5298, 5688, 7064, 7110, 7947, 8830, 9480, 10596, 13245, 14220, 15894, 17660, 21192, 26490, 28440, 31788, 35320, 39735, 52980, 63576, 69757, 79470, 105960, 139514, 158940, 209271, 279028, 317880, 348785, 418542, 558056, 627813, 697570, 837084, 1046355, 1255626, 1395140, 1674168, 2092710, 2511252, 2790280, 3139065, 4185420, 5022504, 6278130, 8370840, 12556260, 25112520]

約数ペア:

[(1, 25112520), (2, 12556260), (3, 8370840), (4, 6278130), (5, 5022504), (6, 4185420), (8, 3139065), (9, 2790280), (10, 2511252), (12, 2092710), (15, 1674168), (18, 1395140), (20, 1255626), (24, 1046355), (30, 837084), (36, 697570), (40, 627813), (45, 558056), (60, 418542), (72, 348785), (79, 317880), (90, 279028), (120, 209271), (158, 158940), (180, 139514), (237, 105960), (316, 79470), (360, 69757), (395, 63576), (474, 52980), (632, 39735), (711, 35320), (790, 31788), (883, 28440), (948, 26490), (1185, 21192), (1422, 17660), (1580, 15894), (1766, 14220), (1896, 13245), (2370, 10596), (2649, 9480), (2844, 8830), (3160, 7947), (3532, 7110), (3555, 7064), (4415, 5688), (4740, 5298)]