27628160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 76919220

約数和(自身を除く): 49291060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 881, 896, 980, 1120, 1568, 1762, 1960, 2240, 3136, 3524, 3920, 4405, 4480, 6167, 6272, 7048, 7840, 8810, 12334, 14096, 15680, 17620, 24668, 28192, 30835, 31360, 35240, 43169, 49336, 56384, 61670, 70480, 86338, 98672, 112768, 123340, 140960, 172676, 197344, 215845, 246680, 281920, 345352, 394688, 431690, 493360, 563840, 690704, 789376, 863380, 986720, 1381408, 1726760, 1973440, 2762816, 3453520, 3946880, 5525632, 6907040, 13814080, 27628160]

約数ペア:

[(1, 27628160), (2, 13814080), (4, 6907040), (5, 5525632), (7, 3946880), (8, 3453520), (10, 2762816), (14, 1973440), (16, 1726760), (20, 1381408), (28, 986720), (32, 863380), (35, 789376), (40, 690704), (49, 563840), (56, 493360), (64, 431690), (70, 394688), (80, 345352), (98, 281920), (112, 246680), (128, 215845), (140, 197344), (160, 172676), (196, 140960), (224, 123340), (245, 112768), (280, 98672), (320, 86338), (392, 70480), (448, 61670), (490, 56384), (560, 49336), (640, 43169), (784, 35240), (881, 31360), (896, 30835), (980, 28192), (1120, 24668), (1568, 17620), (1762, 15680), (1960, 14096), (2240, 12334), (3136, 8810), (3524, 7840), (3920, 7048), (4405, 6272), (4480, 6167)]