490741560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1363171}}^1$

素因数の和:1363188

約数の個数: 48

約数和(自身を含む): 1594911240

約数和(自身を除く): 1104169680

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, 1363171, 2726342, 4089513, 5452684, 6815855, 8179026, 10905368, 12268539, 13631710, 16358052, 20447565, 24537078, 27263420, 32716104, 40895130, 49074156, 54526840, 61342695, 81790260, 98148312, 122685390, 163580520, 245370780, 490741560]

約数ペア:

[(1, 490741560), (2, 245370780), (3, 163580520), (4, 122685390), (5, 98148312), (6, 81790260), (8, 61342695), (9, 54526840), (10, 49074156), (12, 40895130), (15, 32716104), (18, 27263420), (20, 24537078), (24, 20447565), (30, 16358052), (36, 13631710), (40, 12268539), (45, 10905368), (60, 8179026), (72, 6815855), (90, 5452684), (120, 4089513), (180, 2726342), (360, 1363171)]