4440660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 14488320

約数和(自身を除く): 10047660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 109, 140, 194, 210, 218, 291, 327, 388, 420, 436, 485, 545, 582, 654, 679, 763, 970, 1090, 1164, 1308, 1358, 1455, 1526, 1635, 1940, 2037, 2180, 2289, 2716, 2910, 3052, 3270, 3395, 3815, 4074, 4578, 5820, 6540, 6790, 7630, 8148, 9156, 10185, 10573, 11445, 13580, 15260, 20370, 21146, 22890, 31719, 40740, 42292, 45780, 52865, 63438, 74011, 105730, 126876, 148022, 158595, 211460, 222033, 296044, 317190, 370055, 444066, 634380, 740110, 888132, 1110165, 1480220, 2220330, 4440660]

約数ペア:

[(1, 4440660), (2, 2220330), (3, 1480220), (4, 1110165), (5, 888132), (6, 740110), (7, 634380), (10, 444066), (12, 370055), (14, 317190), (15, 296044), (20, 222033), (21, 211460), (28, 158595), (30, 148022), (35, 126876), (42, 105730), (60, 74011), (70, 63438), (84, 52865), (97, 45780), (105, 42292), (109, 40740), (140, 31719), (194, 22890), (210, 21146), (218, 20370), (291, 15260), (327, 13580), (388, 11445), (420, 10573), (436, 10185), (485, 9156), (545, 8148), (582, 7630), (654, 6790), (679, 6540), (763, 5820), (970, 4578), (1090, 4074), (1164, 3815), (1308, 3395), (1358, 3270), (1455, 3052), (1526, 2910), (1635, 2716), (1940, 2289), (2037, 2180)]