85714620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2377}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 240501408

約数和(自身を除く): 154786788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 601, 1202, 1803, 2377, 2404, 3005, 3606, 4754, 6010, 7131, 7212, 9015, 9508, 11885, 12020, 14262, 18030, 23770, 28524, 35655, 36060, 47540, 71310, 142620, 1428577, 2857154, 4285731, 5714308, 7142885, 8571462, 14285770, 17142924, 21428655, 28571540, 42857310, 85714620]

約数ペア:

[(1, 85714620), (2, 42857310), (3, 28571540), (4, 21428655), (5, 17142924), (6, 14285770), (10, 8571462), (12, 7142885), (15, 5714308), (20, 4285731), (30, 2857154), (60, 1428577), (601, 142620), (1202, 71310), (1803, 47540), (2377, 36060), (2404, 35655), (3005, 28524), (3606, 23770), (4754, 18030), (6010, 14262), (7131, 12020), (7212, 11885), (9015, 9508)]