187730520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1564421}}^1$

素因数の和:1564435

約数の個数: 32

約数和(自身を含む): 563191920

約数和(自身を除く): 375461400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1564421, 3128842, 4693263, 6257684, 7822105, 9386526, 12515368, 15644210, 18773052, 23466315, 31288420, 37546104, 46932630, 62576840, 93865260, 187730520]

約数ペア:

[(1, 187730520), (2, 93865260), (3, 62576840), (4, 46932630), (5, 37546104), (6, 31288420), (8, 23466315), (10, 18773052), (12, 15644210), (15, 12515368), (20, 9386526), (24, 7822105), (30, 6257684), (40, 4693263), (60, 3128842), (120, 1564421)]