140434920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{390097}}^1$

素因数の和:390114

約数の個数: 48

約数和(自身を含む): 456414660

約数和(自身を除く): 315979740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 390097, 780194, 1170291, 1560388, 1950485, 2340582, 3120776, 3510873, 3900970, 4681164, 5851455, 7021746, 7801940, 9362328, 11702910, 14043492, 15603880, 17554365, 23405820, 28086984, 35108730, 46811640, 70217460, 140434920]

約数ペア:

[(1, 140434920), (2, 70217460), (3, 46811640), (4, 35108730), (5, 28086984), (6, 23405820), (8, 17554365), (9, 15603880), (10, 14043492), (12, 11702910), (15, 9362328), (18, 7801940), (20, 7021746), (24, 5851455), (30, 4681164), (36, 3900970), (40, 3510873), (45, 3120776), (60, 2340582), (72, 1950485), (90, 1560388), (120, 1170291), (180, 780194), (360, 390097)]