154844520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1290371}}^1$

素因数の和:1290385

約数の個数: 32

約数和(自身を含む): 464533920

約数和(自身を除く): 309689400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1290371, 2580742, 3871113, 5161484, 6451855, 7742226, 10322968, 12903710, 15484452, 19355565, 25807420, 30968904, 38711130, 51614840, 77422260, 154844520]

約数ペア:

[(1, 154844520), (2, 77422260), (3, 51614840), (4, 38711130), (5, 30968904), (6, 25807420), (8, 19355565), (10, 15484452), (12, 12903710), (15, 10322968), (20, 7742226), (24, 6451855), (30, 5161484), (40, 3871113), (60, 2580742), (120, 1290371)]