84864720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353603}}^1$

素因数の和:353619

約数の個数: 40

約数和(自身を含む): 263081376

約数和(自身を除く): 178216656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353603, 707206, 1060809, 1414412, 1768015, 2121618, 2828824, 3536030, 4243236, 5304045, 5657648, 7072060, 8486472, 10608090, 14144120, 16972944, 21216180, 28288240, 42432360, 84864720]

約数ペア:

[(1, 84864720), (2, 42432360), (3, 28288240), (4, 21216180), (5, 16972944), (6, 14144120), (8, 10608090), (10, 8486472), (12, 7072060), (15, 5657648), (16, 5304045), (20, 4243236), (24, 3536030), (30, 2828824), (40, 2121618), (48, 1768015), (60, 1414412), (80, 1060809), (120, 707206), (240, 353603)]