47385960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1193}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 142706880

約数和(自身を除く): 95320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1193, 1324, 1655, 1986, 2386, 2648, 3310, 3579, 3972, 4772, 4965, 5965, 6620, 7158, 7944, 9544, 9930, 11930, 13240, 14316, 17895, 19860, 23860, 28632, 35790, 39720, 47720, 71580, 143160, 394883, 789766, 1184649, 1579532, 1974415, 2369298, 3159064, 3948830, 4738596, 5923245, 7897660, 9477192, 11846490, 15795320, 23692980, 47385960]

約数ペア:

[(1, 47385960), (2, 23692980), (3, 15795320), (4, 11846490), (5, 9477192), (6, 7897660), (8, 5923245), (10, 4738596), (12, 3948830), (15, 3159064), (20, 2369298), (24, 1974415), (30, 1579532), (40, 1184649), (60, 789766), (120, 394883), (331, 143160), (662, 71580), (993, 47720), (1193, 39720), (1324, 35790), (1655, 28632), (1986, 23860), (2386, 19860), (2648, 17895), (3310, 14316), (3579, 13240), (3972, 11930), (4772, 9930), (4965, 9544), (5965, 7944), (6620, 7158)]