980027640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{907433}}^1$

素因数の和:907453

約数の個数: 64

約数和(自身を含む): 3266762400

約数和(自身を除く): 2286734760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 907433, 1814866, 2722299, 3629732, 4537165, 5444598, 7259464, 8166897, 9074330, 10889196, 13611495, 16333794, 18148660, 21778392, 24500691, 27222990, 32667588, 36297320, 40834485, 49001382, 54445980, 65335176, 81668970, 98002764, 108891960, 122503455, 163337940, 196005528, 245006910, 326675880, 490013820, 980027640]

約数ペア:

[(1, 980027640), (2, 490013820), (3, 326675880), (4, 245006910), (5, 196005528), (6, 163337940), (8, 122503455), (9, 108891960), (10, 98002764), (12, 81668970), (15, 65335176), (18, 54445980), (20, 49001382), (24, 40834485), (27, 36297320), (30, 32667588), (36, 27222990), (40, 24500691), (45, 21778392), (54, 18148660), (60, 16333794), (72, 13611495), (90, 10889196), (108, 9074330), (120, 8166897), (135, 7259464), (180, 5444598), (216, 4537165), (270, 3629732), (360, 2722299), (540, 1814866), (1080, 907433)]