2068293840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{21491}}^1$

素因数の和:21908

約数の個数: 80

約数和(自身を含む): 6427999296

約数和(自身を除く): 4359705456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6416, 8020, 9624, 12030, 16040, 19248, 21491, 24060, 32080, 42982, 48120, 64473, 85964, 96240, 107455, 128946, 171928, 214910, 257892, 322365, 343856, 429820, 515784, 644730, 859640, 1031568, 1289460, 1719280, 2578920, 5157840, 8617891, 17235782, 25853673, 34471564, 43089455, 51707346, 68943128, 86178910, 103414692, 129268365, 137886256, 172357820, 206829384, 258536730, 344715640, 413658768, 517073460, 689431280, 1034146920, 2068293840]

約数ペア:

[(1, 2068293840), (2, 1034146920), (3, 689431280), (4, 517073460), (5, 413658768), (6, 344715640), (8, 258536730), (10, 206829384), (12, 172357820), (15, 137886256), (16, 129268365), (20, 103414692), (24, 86178910), (30, 68943128), (40, 51707346), (48, 43089455), (60, 34471564), (80, 25853673), (120, 17235782), (240, 8617891), (401, 5157840), (802, 2578920), (1203, 1719280), (1604, 1289460), (2005, 1031568), (2406, 859640), (3208, 644730), (4010, 515784), (4812, 429820), (6015, 343856), (6416, 322365), (8020, 257892), (9624, 214910), (12030, 171928), (16040, 128946), (19248, 107455), (21491, 96240), (24060, 85964), (32080, 64473), (42982, 48120)]