810195120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{160753}}^1$

素因数の和:160779

約数の個数: 120

約数和(自身を含む): 3109625376

約数和(自身を除く): 2299430256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 160753, 321506, 482259, 643012, 803765, 964518, 1125271, 1286024, 1446777, 1607530, 1929036, 2250542, 2411295, 2572048, 2893554, 3215060, 3375813, 3858072, 4501084, 4822590, 5626355, 5787108, 6430120, 6751626, 7233885, 7716144, 9002168, 9645180, 10127439, 11252710, 11574216, 12860240, 13503252, 14467770, 16879065, 18004336, 19290360, 20254878, 22505420, 23148432, 27006504, 28935540, 33758130, 38580720, 40509756, 45010840, 50637195, 54013008, 57871080, 67516260, 81019512, 90021680, 101274390, 115742160, 135032520, 162039024, 202548780, 270065040, 405097560, 810195120]

約数ペア:

[(1, 810195120), (2, 405097560), (3, 270065040), (4, 202548780), (5, 162039024), (6, 135032520), (7, 115742160), (8, 101274390), (9, 90021680), (10, 81019512), (12, 67516260), (14, 57871080), (15, 54013008), (16, 50637195), (18, 45010840), (20, 40509756), (21, 38580720), (24, 33758130), (28, 28935540), (30, 27006504), (35, 23148432), (36, 22505420), (40, 20254878), (42, 19290360), (45, 18004336), (48, 16879065), (56, 14467770), (60, 13503252), (63, 12860240), (70, 11574216), (72, 11252710), (80, 10127439), (84, 9645180), (90, 9002168), (105, 7716144), (112, 7233885), (120, 6751626), (126, 6430120), (140, 5787108), (144, 5626355), (168, 4822590), (180, 4501084), (210, 3858072), (240, 3375813), (252, 3215060), (280, 2893554), (315, 2572048), (336, 2411295), (360, 2250542), (420, 1929036), (504, 1607530), (560, 1446777), (630, 1286024), (720, 1125271), (840, 964518), (1008, 803765), (1260, 643012), (1680, 482259), (2520, 321506), (5040, 160753)]