4428180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 13656552

約数和(自身を除く): 9228372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 337, 365, 438, 657, 674, 730, 876, 1011, 1095, 1314, 1348, 1460, 1685, 2022, 2190, 2628, 3033, 3285, 3370, 4044, 4380, 5055, 6066, 6570, 6740, 10110, 12132, 13140, 15165, 20220, 24601, 30330, 49202, 60660, 73803, 98404, 123005, 147606, 221409, 246010, 295212, 369015, 442818, 492020, 738030, 885636, 1107045, 1476060, 2214090, 4428180]

約数ペア:

[(1, 4428180), (2, 2214090), (3, 1476060), (4, 1107045), (5, 885636), (6, 738030), (9, 492020), (10, 442818), (12, 369015), (15, 295212), (18, 246010), (20, 221409), (30, 147606), (36, 123005), (45, 98404), (60, 73803), (73, 60660), (90, 49202), (146, 30330), (180, 24601), (219, 20220), (292, 15165), (337, 13140), (365, 12132), (438, 10110), (657, 6740), (674, 6570), (730, 6066), (876, 5055), (1011, 4380), (1095, 4044), (1314, 3370), (1348, 3285), (1460, 3033), (1685, 2628), (2022, 2190)]