1884293880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2243207}}^1$

素因数の和:2243228

約数の個数: 64

約数和(自身を含む): 6460439040

約数和(自身を除く): 4576145160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2243207, 4486414, 6729621, 8972828, 11216035, 13459242, 15702449, 17945656, 22432070, 26918484, 31404898, 33648105, 44864140, 47107347, 53836968, 62809796, 67296210, 78512245, 89728280, 94214694, 125619592, 134592420, 157024490, 188429388, 235536735, 269184840, 314048980, 376858776, 471073470, 628097960, 942146940, 1884293880]

約数ペア:

[(1, 1884293880), (2, 942146940), (3, 628097960), (4, 471073470), (5, 376858776), (6, 314048980), (7, 269184840), (8, 235536735), (10, 188429388), (12, 157024490), (14, 134592420), (15, 125619592), (20, 94214694), (21, 89728280), (24, 78512245), (28, 67296210), (30, 62809796), (35, 53836968), (40, 47107347), (42, 44864140), (56, 33648105), (60, 31404898), (70, 26918484), (84, 22432070), (105, 17945656), (120, 15702449), (140, 13459242), (168, 11216035), (210, 8972828), (280, 6729621), (420, 4486414), (840, 2243207)]