80737680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5021}}^1$

素因数の和:5104

約数の個数: 80

約数和(自身を含む): 254073024

約数和(自身を除く): 173335344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5021, 5360, 8040, 10042, 15063, 16080, 20084, 25105, 30126, 40168, 50210, 60252, 75315, 80336, 100420, 120504, 150630, 200840, 241008, 301260, 336407, 401680, 602520, 672814, 1009221, 1205040, 1345628, 1682035, 2018442, 2691256, 3364070, 4036884, 5046105, 5382512, 6728140, 8073768, 10092210, 13456280, 16147536, 20184420, 26912560, 40368840, 80737680]

約数ペア:

[(1, 80737680), (2, 40368840), (3, 26912560), (4, 20184420), (5, 16147536), (6, 13456280), (8, 10092210), (10, 8073768), (12, 6728140), (15, 5382512), (16, 5046105), (20, 4036884), (24, 3364070), (30, 2691256), (40, 2018442), (48, 1682035), (60, 1345628), (67, 1205040), (80, 1009221), (120, 672814), (134, 602520), (201, 401680), (240, 336407), (268, 301260), (335, 241008), (402, 200840), (536, 150630), (670, 120504), (804, 100420), (1005, 80336), (1072, 75315), (1340, 60252), (1608, 50210), (2010, 40168), (2680, 30126), (3216, 25105), (4020, 20084), (5021, 16080), (5360, 15063), (8040, 10042)]