38625960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 116308800

約数和(自身を除く): 77682840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 787, 818, 1227, 1574, 1636, 2045, 2361, 2454, 3148, 3272, 3935, 4090, 4722, 4908, 6135, 6296, 7870, 8180, 9444, 9816, 11805, 12270, 15740, 16360, 18888, 23610, 24540, 31480, 47220, 49080, 94440, 321883, 643766, 965649, 1287532, 1609415, 1931298, 2575064, 3218830, 3862596, 4828245, 6437660, 7725192, 9656490, 12875320, 19312980, 38625960]

約数ペア:

[(1, 38625960), (2, 19312980), (3, 12875320), (4, 9656490), (5, 7725192), (6, 6437660), (8, 4828245), (10, 3862596), (12, 3218830), (15, 2575064), (20, 1931298), (24, 1609415), (30, 1287532), (40, 965649), (60, 643766), (120, 321883), (409, 94440), (787, 49080), (818, 47220), (1227, 31480), (1574, 24540), (1636, 23610), (2045, 18888), (2361, 16360), (2454, 15740), (3148, 12270), (3272, 11805), (3935, 9816), (4090, 9444), (4722, 8180), (4908, 7870), (6135, 6296)]