480853980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2297}}^1$

素因数の和:3475

約数の個数: 72

約数和(自身を含む): 1460480112

約数和(自身を除く): 979626132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1163, 2297, 2326, 3489, 4594, 4652, 5815, 6891, 6978, 9188, 10467, 11485, 11630, 13782, 13956, 17445, 20673, 20934, 22970, 23260, 27564, 34455, 34890, 41346, 41868, 45940, 52335, 68910, 69780, 82692, 103365, 104670, 137820, 206730, 209340, 413460, 2671411, 5342822, 8014233, 10685644, 13357055, 16028466, 24042699, 26714110, 32056932, 40071165, 48085398, 53428220, 80142330, 96170796, 120213495, 160284660, 240426990, 480853980]

約数ペア:

[(1, 480853980), (2, 240426990), (3, 160284660), (4, 120213495), (5, 96170796), (6, 80142330), (9, 53428220), (10, 48085398), (12, 40071165), (15, 32056932), (18, 26714110), (20, 24042699), (30, 16028466), (36, 13357055), (45, 10685644), (60, 8014233), (90, 5342822), (180, 2671411), (1163, 413460), (2297, 209340), (2326, 206730), (3489, 137820), (4594, 104670), (4652, 103365), (5815, 82692), (6891, 69780), (6978, 68910), (9188, 52335), (10467, 45940), (11485, 41868), (11630, 41346), (13782, 34890), (13956, 34455), (17445, 27564), (20673, 23260), (20934, 22970)]