2439900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2711}}^1$

素因数の和:2731

約数の個数: 54

約数和(自身を含む): 7650552

約数和(自身を除く): 5210652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2711, 5422, 8133, 10844, 13555, 16266, 24399, 27110, 32532, 40665, 48798, 54220, 67775, 81330, 97596, 121995, 135550, 162660, 203325, 243990, 271100, 406650, 487980, 609975, 813300, 1219950, 2439900]

約数ペア:

[(1, 2439900), (2, 1219950), (3, 813300), (4, 609975), (5, 487980), (6, 406650), (9, 271100), (10, 243990), (12, 203325), (15, 162660), (18, 135550), (20, 121995), (25, 97596), (30, 81330), (36, 67775), (45, 54220), (50, 48798), (60, 40665), (75, 32532), (90, 27110), (100, 24399), (150, 16266), (180, 13555), (225, 10844), (300, 8133), (450, 5422), (900, 2711)]