74473120

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4519}}^1$

素因数の和:4637

約数の個数: 48

約数和(自身を含む): 177690240

約数和(自身を除く): 103217120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 4519, 8240, 9038, 16480, 18076, 22595, 36152, 45190, 72304, 90380, 144608, 180760, 361520, 465457, 723040, 930914, 1861828, 2327285, 3723656, 4654570, 7447312, 9309140, 14894624, 18618280, 37236560, 74473120]

約数ペア:

[(1, 74473120), (2, 37236560), (4, 18618280), (5, 14894624), (8, 9309140), (10, 7447312), (16, 4654570), (20, 3723656), (32, 2327285), (40, 1861828), (80, 930914), (103, 723040), (160, 465457), (206, 361520), (412, 180760), (515, 144608), (824, 90380), (1030, 72304), (1648, 45190), (2060, 36152), (3296, 22595), (4120, 18076), (4519, 16480), (8240, 9038)]