159472860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4021}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 447310752

約数和(自身を除く): 287837892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 4021, 6610, 7932, 8042, 9915, 12063, 13220, 16084, 19830, 20105, 24126, 39660, 40210, 48252, 60315, 80420, 120630, 241260, 2657881, 5315762, 7973643, 10631524, 13289405, 15947286, 26578810, 31894572, 39868215, 53157620, 79736430, 159472860]

約数ペア:

[(1, 159472860), (2, 79736430), (3, 53157620), (4, 39868215), (5, 31894572), (6, 26578810), (10, 15947286), (12, 13289405), (15, 10631524), (20, 7973643), (30, 5315762), (60, 2657881), (661, 241260), (1322, 120630), (1983, 80420), (2644, 60315), (3305, 48252), (3966, 40210), (4021, 39660), (6610, 24126), (7932, 20105), (8042, 19830), (9915, 16084), (12063, 13220)]