1018681680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4244507}}^1$

素因数の和:4244523

約数の個数: 40

約数和(自身を含む): 3157913952

約数和(自身を除く): 2139232272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4244507, 8489014, 12733521, 16978028, 21222535, 25467042, 33956056, 42445070, 50934084, 63667605, 67912112, 84890140, 101868168, 127335210, 169780280, 203736336, 254670420, 339560560, 509340840, 1018681680]

約数ペア:

[(1, 1018681680), (2, 509340840), (3, 339560560), (4, 254670420), (5, 203736336), (6, 169780280), (8, 127335210), (10, 101868168), (12, 84890140), (15, 67912112), (16, 63667605), (20, 50934084), (24, 42445070), (30, 33956056), (40, 25467042), (48, 21222535), (60, 16978028), (80, 12733521), (120, 8489014), (240, 4244507)]