23405880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{195049}}^1$

素因数の和:195063

約数の個数: 32

約数和(自身を含む): 70218000

約数和(自身を除く): 46812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 195049, 390098, 585147, 780196, 975245, 1170294, 1560392, 1950490, 2340588, 2925735, 3900980, 4681176, 5851470, 7801960, 11702940, 23405880]

約数ペア:

[(1, 23405880), (2, 11702940), (3, 7801960), (4, 5851470), (5, 4681176), (6, 3900980), (8, 2925735), (10, 2340588), (12, 1950490), (15, 1560392), (20, 1170294), (24, 975245), (30, 780196), (40, 585147), (60, 390098), (120, 195049)]