420374520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1167707}}^1$

素因数の和:1167724

約数の個数: 48

約数和(自身を含む): 1366218360

約数和(自身を除く): 945843840

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, 1167707, 2335414, 3503121, 4670828, 5838535, 7006242, 9341656, 10509363, 11677070, 14012484, 17515605, 21018726, 23354140, 28024968, 35031210, 42037452, 46708280, 52546815, 70062420, 84074904, 105093630, 140124840, 210187260, 420374520]

約数ペア:

[(1, 420374520), (2, 210187260), (3, 140124840), (4, 105093630), (5, 84074904), (6, 70062420), (8, 52546815), (9, 46708280), (10, 42037452), (12, 35031210), (15, 28024968), (18, 23354140), (20, 21018726), (24, 17515605), (30, 14012484), (36, 11677070), (40, 10509363), (45, 9341656), (60, 7006242), (72, 5838535), (90, 4670828), (120, 3503121), (180, 2335414), (360, 1167707)]