1568940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 4462080

約数和(自身を除く): 2893140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 331, 395, 474, 662, 790, 948, 993, 1185, 1324, 1580, 1655, 1986, 2370, 3310, 3972, 4740, 4965, 6620, 9930, 19860, 26149, 52298, 78447, 104596, 130745, 156894, 261490, 313788, 392235, 522980, 784470, 1568940]

約数ペア:

[(1, 1568940), (2, 784470), (3, 522980), (4, 392235), (5, 313788), (6, 261490), (10, 156894), (12, 130745), (15, 104596), (20, 78447), (30, 52298), (60, 26149), (79, 19860), (158, 9930), (237, 6620), (316, 4965), (331, 4740), (395, 3972), (474, 3310), (662, 2370), (790, 1986), (948, 1655), (993, 1580), (1185, 1324)]