919898520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7665821}}^1$

素因数の和:7665835

約数の個数: 32

約数和(自身を含む): 2759695920

約数和(自身を除く): 1839797400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7665821, 15331642, 22997463, 30663284, 38329105, 45994926, 61326568, 76658210, 91989852, 114987315, 153316420, 183979704, 229974630, 306632840, 459949260, 919898520]

約数ペア:

[(1, 919898520), (2, 459949260), (3, 306632840), (4, 229974630), (5, 183979704), (6, 153316420), (8, 114987315), (10, 91989852), (12, 76658210), (15, 61326568), (20, 45994926), (24, 38329105), (30, 30663284), (40, 22997463), (60, 15331642), (120, 7665821)]