90454680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251263}}^1$

素因数の和:251280

約数の個数: 48

約数和(自身を含む): 293978880

約数和(自身を除く): 203524200

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, 251263, 502526, 753789, 1005052, 1256315, 1507578, 2010104, 2261367, 2512630, 3015156, 3768945, 4522734, 5025260, 6030312, 7537890, 9045468, 10050520, 11306835, 15075780, 18090936, 22613670, 30151560, 45227340, 90454680]

約数ペア:

[(1, 90454680), (2, 45227340), (3, 30151560), (4, 22613670), (5, 18090936), (6, 15075780), (8, 11306835), (9, 10050520), (10, 9045468), (12, 7537890), (15, 6030312), (18, 5025260), (20, 4522734), (24, 3768945), (30, 3015156), (36, 2512630), (40, 2261367), (45, 2010104), (60, 1507578), (72, 1256315), (90, 1005052), (120, 753789), (180, 502526), (360, 251263)]