2754960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 9207744

約数和(自身を除く): 6452784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 883, 1040, 1560, 1766, 2649, 3120, 3532, 4415, 5298, 7064, 8830, 10596, 11479, 13245, 14128, 17660, 21192, 22958, 26490, 34437, 35320, 42384, 45916, 52980, 57395, 68874, 70640, 91832, 105960, 114790, 137748, 172185, 183664, 211920, 229580, 275496, 344370, 459160, 550992, 688740, 918320, 1377480, 2754960]

約数ペア:

[(1, 2754960), (2, 1377480), (3, 918320), (4, 688740), (5, 550992), (6, 459160), (8, 344370), (10, 275496), (12, 229580), (13, 211920), (15, 183664), (16, 172185), (20, 137748), (24, 114790), (26, 105960), (30, 91832), (39, 70640), (40, 68874), (48, 57395), (52, 52980), (60, 45916), (65, 42384), (78, 35320), (80, 34437), (104, 26490), (120, 22958), (130, 21192), (156, 17660), (195, 14128), (208, 13245), (240, 11479), (260, 10596), (312, 8830), (390, 7064), (520, 5298), (624, 4415), (780, 3532), (883, 3120), (1040, 2649), (1560, 1766)]