90330840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250919}}^1$

素因数の和:250936

約数の個数: 48

約数和(自身を含む): 293576400

約数和(自身を除く): 203245560

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, 250919, 501838, 752757, 1003676, 1254595, 1505514, 2007352, 2258271, 2509190, 3011028, 3763785, 4516542, 5018380, 6022056, 7527570, 9033084, 10036760, 11291355, 15055140, 18066168, 22582710, 30110280, 45165420, 90330840]

約数ペア:

[(1, 90330840), (2, 45165420), (3, 30110280), (4, 22582710), (5, 18066168), (6, 15055140), (8, 11291355), (9, 10036760), (10, 9033084), (12, 7527570), (15, 6022056), (18, 5018380), (20, 4516542), (24, 3763785), (30, 3011028), (36, 2509190), (40, 2258271), (45, 2007352), (60, 1505514), (72, 1254595), (90, 1003676), (120, 752757), (180, 501838), (360, 250919)]