860374920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{21661}}^1$

素因数の和:22006

約数の個数: 64

約数和(自身を含む): 2589042240

約数和(自身を除く): 1728667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 13240, 19860, 21661, 39720, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 259932, 324915, 433220, 519864, 649830, 866440, 1299660, 2599320, 7169791, 14339582, 21509373, 28679164, 35848955, 43018746, 57358328, 71697910, 86037492, 107546865, 143395820, 172074984, 215093730, 286791640, 430187460, 860374920]

約数ペア:

[(1, 860374920), (2, 430187460), (3, 286791640), (4, 215093730), (5, 172074984), (6, 143395820), (8, 107546865), (10, 86037492), (12, 71697910), (15, 57358328), (20, 43018746), (24, 35848955), (30, 28679164), (40, 21509373), (60, 14339582), (120, 7169791), (331, 2599320), (662, 1299660), (993, 866440), (1324, 649830), (1655, 519864), (1986, 433220), (2648, 324915), (3310, 259932), (3972, 216610), (4965, 173288), (6620, 129966), (7944, 108305), (9930, 86644), (13240, 64983), (19860, 43322), (21661, 39720)]