84840240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353501}}^1$

素因数の和:353517

約数の個数: 40

約数和(自身を含む): 263005488

約数和(自身を除く): 178165248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353501, 707002, 1060503, 1414004, 1767505, 2121006, 2828008, 3535010, 4242012, 5302515, 5656016, 7070020, 8484024, 10605030, 14140040, 16968048, 21210060, 28280080, 42420120, 84840240]

約数ペア:

[(1, 84840240), (2, 42420120), (3, 28280080), (4, 21210060), (5, 16968048), (6, 14140040), (8, 10605030), (10, 8484024), (12, 7070020), (15, 5656016), (16, 5302515), (20, 4242012), (24, 3535010), (30, 2828008), (40, 2121006), (48, 1767505), (60, 1414004), (80, 1060503), (120, 707002), (240, 353501)]