7863999120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10922221}}^1$

素因数の和:10922240

約数の個数: 60

約数和(自身を含む): 26409932796

約数和(自身を除く): 18545933676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 10922221, 21844442, 32766663, 43688884, 54611105, 65533326, 87377768, 98299989, 109222210, 131066652, 163833315, 174755536, 196599978, 218444420, 262133304, 327666630, 393199956, 436888840, 491499945, 524266608, 655333260, 786399912, 873777680, 982999890, 1310666520, 1572799824, 1965999780, 2621333040, 3931999560, 7863999120]

約数ペア:

[(1, 7863999120), (2, 3931999560), (3, 2621333040), (4, 1965999780), (5, 1572799824), (6, 1310666520), (8, 982999890), (9, 873777680), (10, 786399912), (12, 655333260), (15, 524266608), (16, 491499945), (18, 436888840), (20, 393199956), (24, 327666630), (30, 262133304), (36, 218444420), (40, 196599978), (45, 174755536), (48, 163833315), (60, 131066652), (72, 109222210), (80, 98299989), (90, 87377768), (120, 65533326), (144, 54611105), (180, 43688884), (240, 32766663), (360, 21844442), (720, 10922221)]