304880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 735072

約数和(自身を除く): 430192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 148, 185, 206, 296, 370, 412, 515, 592, 740, 824, 1030, 1480, 1648, 2060, 2960, 3811, 4120, 7622, 8240, 15244, 19055, 30488, 38110, 60976, 76220, 152440, 304880]

約数ペア:

[(1, 304880), (2, 152440), (4, 76220), (5, 60976), (8, 38110), (10, 30488), (16, 19055), (20, 15244), (37, 8240), (40, 7622), (74, 4120), (80, 3811), (103, 2960), (148, 2060), (185, 1648), (206, 1480), (296, 1030), (370, 824), (412, 740), (515, 592)]