158504520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1320871}}^1$

素因数の和:1320885

約数の個数: 32

約数和(自身を含む): 475513920

約数和(自身を除く): 317009400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1320871, 2641742, 3962613, 5283484, 6604355, 7925226, 10566968, 13208710, 15850452, 19813065, 26417420, 31700904, 39626130, 52834840, 79252260, 158504520]

約数ペア:

[(1, 158504520), (2, 79252260), (3, 52834840), (4, 39626130), (5, 31700904), (6, 26417420), (8, 19813065), (10, 15850452), (12, 13208710), (15, 10566968), (20, 7925226), (24, 6604355), (30, 5283484), (40, 3962613), (60, 2641742), (120, 1320871)]