66429780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2707}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 186527040

約数和(自身を除く): 120097260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 2707, 4090, 4908, 5414, 6135, 8121, 8180, 10828, 12270, 13535, 16242, 24540, 27070, 32484, 40605, 54140, 81210, 162420, 1107163, 2214326, 3321489, 4428652, 5535815, 6642978, 11071630, 13285956, 16607445, 22143260, 33214890, 66429780]

約数ペア:

[(1, 66429780), (2, 33214890), (3, 22143260), (4, 16607445), (5, 13285956), (6, 11071630), (10, 6642978), (12, 5535815), (15, 4428652), (20, 3321489), (30, 2214326), (60, 1107163), (409, 162420), (818, 81210), (1227, 54140), (1636, 40605), (2045, 32484), (2454, 27070), (2707, 24540), (4090, 16242), (4908, 13535), (5414, 12270), (6135, 10828), (8121, 8180)]