8432220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 23738400

約数和(自身を除く): 15306180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 449, 626, 898, 939, 1252, 1347, 1565, 1796, 1878, 2245, 2694, 3130, 3756, 4490, 4695, 5388, 6260, 6735, 8980, 9390, 13470, 18780, 26940, 140537, 281074, 421611, 562148, 702685, 843222, 1405370, 1686444, 2108055, 2810740, 4216110, 8432220]

約数ペア:

[(1, 8432220), (2, 4216110), (3, 2810740), (4, 2108055), (5, 1686444), (6, 1405370), (10, 843222), (12, 702685), (15, 562148), (20, 421611), (30, 281074), (60, 140537), (313, 26940), (449, 18780), (626, 13470), (898, 9390), (939, 8980), (1252, 6735), (1347, 6260), (1565, 5388), (1796, 4695), (1878, 4490), (2245, 3756), (2694, 3130)]