72583320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{604861}}^1$

素因数の和:604875

約数の個数: 32

約数和(自身を含む): 217750320

約数和(自身を除く): 145167000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 604861, 1209722, 1814583, 2419444, 3024305, 3629166, 4838888, 6048610, 7258332, 9072915, 12097220, 14516664, 18145830, 24194440, 36291660, 72583320]

約数ペア:

[(1, 72583320), (2, 36291660), (3, 24194440), (4, 18145830), (5, 14516664), (6, 12097220), (8, 9072915), (10, 7258332), (12, 6048610), (15, 4838888), (20, 3629166), (24, 3024305), (30, 2419444), (40, 1814583), (60, 1209722), (120, 604861)]