20164308960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42008977}}^1$

素因数の和:42008995

約数の個数: 48

約数和(自身を含む): 63517574736

約数和(自身を除く): 43353265776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42008977, 84017954, 126026931, 168035908, 210044885, 252053862, 336071816, 420089770, 504107724, 630134655, 672143632, 840179540, 1008215448, 1260269310, 1344287264, 1680359080, 2016430896, 2520538620, 3360718160, 4032861792, 5041077240, 6721436320, 10082154480, 20164308960]

約数ペア:

[(1, 20164308960), (2, 10082154480), (3, 6721436320), (4, 5041077240), (5, 4032861792), (6, 3360718160), (8, 2520538620), (10, 2016430896), (12, 1680359080), (15, 1344287264), (16, 1260269310), (20, 1008215448), (24, 840179540), (30, 672143632), (32, 630134655), (40, 504107724), (48, 420089770), (60, 336071816), (80, 252053862), (96, 210044885), (120, 168035908), (160, 126026931), (240, 84017954), (480, 42008977)]