69471420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6397}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 195625248

約数和(自身を除く): 126153828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 6397, 10860, 12794, 19191, 25588, 31985, 38382, 63970, 76764, 95955, 127940, 191910, 383820, 1157857, 2315714, 3473571, 4631428, 5789285, 6947142, 11578570, 13894284, 17367855, 23157140, 34735710, 69471420]

約数ペア:

[(1, 69471420), (2, 34735710), (3, 23157140), (4, 17367855), (5, 13894284), (6, 11578570), (10, 6947142), (12, 5789285), (15, 4631428), (20, 3473571), (30, 2315714), (60, 1157857), (181, 383820), (362, 191910), (543, 127940), (724, 95955), (905, 76764), (1086, 63970), (1810, 38382), (2172, 31985), (2715, 25588), (3620, 19191), (5430, 12794), (6397, 10860)]