72525840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302191}}^1$

素因数の和:302207

約数の個数: 40

約数和(自身を含む): 224830848

約数和(自身を除く): 152305008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302191, 604382, 906573, 1208764, 1510955, 1813146, 2417528, 3021910, 3626292, 4532865, 4835056, 6043820, 7252584, 9065730, 12087640, 14505168, 18131460, 24175280, 36262920, 72525840]

約数ペア:

[(1, 72525840), (2, 36262920), (3, 24175280), (4, 18131460), (5, 14505168), (6, 12087640), (8, 9065730), (10, 7252584), (12, 6043820), (15, 4835056), (16, 4532865), (20, 3626292), (24, 3021910), (30, 2417528), (40, 1813146), (48, 1510955), (60, 1208764), (80, 906573), (120, 604382), (240, 302191)]