1556158980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{174067}}^1$

素因数の和:174228

約数の個数: 48

約数和(自身を含む): 4386513600

約数和(自身を除く): 2830354620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 174067, 348134, 522201, 696268, 870335, 1044402, 1740670, 2088804, 2611005, 3481340, 5222010, 10444020, 25935983, 51871966, 77807949, 103743932, 129679915, 155615898, 259359830, 311231796, 389039745, 518719660, 778079490, 1556158980]

約数ペア:

[(1, 1556158980), (2, 778079490), (3, 518719660), (4, 389039745), (5, 311231796), (6, 259359830), (10, 155615898), (12, 129679915), (15, 103743932), (20, 77807949), (30, 51871966), (60, 25935983), (149, 10444020), (298, 5222010), (447, 3481340), (596, 2611005), (745, 2088804), (894, 1740670), (1490, 1044402), (1788, 870335), (2235, 696268), (2980, 522201), (4470, 348134), (8940, 174067)]