4452780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 12741120

約数和(自身を除く): 8288340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 1579, 2820, 3158, 4737, 6316, 7895, 9474, 15790, 18948, 23685, 31580, 47370, 74213, 94740, 148426, 222639, 296852, 371065, 445278, 742130, 890556, 1113195, 1484260, 2226390, 4452780]

約数ペア:

[(1, 4452780), (2, 2226390), (3, 1484260), (4, 1113195), (5, 890556), (6, 742130), (10, 445278), (12, 371065), (15, 296852), (20, 222639), (30, 148426), (47, 94740), (60, 74213), (94, 47370), (141, 31580), (188, 23685), (235, 18948), (282, 15790), (470, 9474), (564, 7895), (705, 6316), (940, 4737), (1410, 3158), (1579, 2820)]