63999120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266663}}^1$

素因数の和:266679

約数の個数: 40

約数和(自身を含む): 198398016

約数和(自身を除く): 134398896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266663, 533326, 799989, 1066652, 1333315, 1599978, 2133304, 2666630, 3199956, 3999945, 4266608, 5333260, 6399912, 7999890, 10666520, 12799824, 15999780, 21333040, 31999560, 63999120]

約数ペア:

[(1, 63999120), (2, 31999560), (3, 21333040), (4, 15999780), (5, 12799824), (6, 10666520), (8, 7999890), (10, 6399912), (12, 5333260), (15, 4266608), (16, 3999945), (20, 3199956), (24, 2666630), (30, 2133304), (40, 1599978), (48, 1333315), (60, 1066652), (80, 799989), (120, 533326), (240, 266663)]