68064720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5351}}^1$

素因数の和:5420

約数の個数: 80

約数和(自身を含む): 215021952

約数和(自身を除く): 146957232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 5351, 6360, 10702, 12720, 16053, 21404, 26755, 32106, 42808, 53510, 64212, 80265, 85616, 107020, 128424, 160530, 214040, 256848, 283603, 321060, 428080, 567206, 642120, 850809, 1134412, 1284240, 1418015, 1701618, 2268824, 2836030, 3403236, 4254045, 4537648, 5672060, 6806472, 8508090, 11344120, 13612944, 17016180, 22688240, 34032360, 68064720]

約数ペア:

[(1, 68064720), (2, 34032360), (3, 22688240), (4, 17016180), (5, 13612944), (6, 11344120), (8, 8508090), (10, 6806472), (12, 5672060), (15, 4537648), (16, 4254045), (20, 3403236), (24, 2836030), (30, 2268824), (40, 1701618), (48, 1418015), (53, 1284240), (60, 1134412), (80, 850809), (106, 642120), (120, 567206), (159, 428080), (212, 321060), (240, 283603), (265, 256848), (318, 214040), (424, 160530), (530, 128424), (636, 107020), (795, 85616), (848, 80265), (1060, 64212), (1272, 53510), (1590, 42808), (2120, 32106), (2544, 26755), (3180, 21404), (4240, 16053), (5351, 12720), (6360, 10702)]