1260992016

素因数分解:

$2^4\times 3^3\times {\mathrm{2918963}}^1$

素因数の和:2918980

約数の個数: 40

約数和(自身を含む): 3619515360

約数和(自身を除く): 2358523344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2918963, 5837926, 8756889, 11675852, 17513778, 23351704, 26270667, 35027556, 46703408, 52541334, 70055112, 78812001, 105082668, 140110224, 157624002, 210165336, 315248004, 420330672, 630496008, 1260992016]

約数ペア:

[(1, 1260992016), (2, 630496008), (3, 420330672), (4, 315248004), (6, 210165336), (8, 157624002), (9, 140110224), (12, 105082668), (16, 78812001), (18, 70055112), (24, 52541334), (27, 46703408), (36, 35027556), (48, 26270667), (54, 23351704), (72, 17513778), (108, 11675852), (144, 8756889), (216, 5837926), (432, 2918963)]