73430520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{611921}}^1$

素因数の和:611935

約数の個数: 32

約数和(自身を含む): 220291920

約数和(自身を除く): 146861400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 611921, 1223842, 1835763, 2447684, 3059605, 3671526, 4895368, 6119210, 7343052, 9178815, 12238420, 14686104, 18357630, 24476840, 36715260, 73430520]

約数ペア:

[(1, 73430520), (2, 36715260), (3, 24476840), (4, 18357630), (5, 14686104), (6, 12238420), (8, 9178815), (10, 7343052), (12, 6119210), (15, 4895368), (20, 3671526), (24, 3059605), (30, 2447684), (40, 1835763), (60, 1223842), (120, 611921)]