85685520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1601}}^1$

素因数の和:1840

約数の個数: 80

約数和(自身を含む): 266982912

約数和(自身を除く): 181297392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1601, 1784, 2230, 2676, 3202, 3345, 3568, 4460, 4803, 5352, 6404, 6690, 8005, 8920, 9606, 10704, 12808, 13380, 16010, 17840, 19212, 24015, 25616, 26760, 32020, 38424, 48030, 53520, 64040, 76848, 96060, 128080, 192120, 357023, 384240, 714046, 1071069, 1428092, 1785115, 2142138, 2856184, 3570230, 4284276, 5355345, 5712368, 7140460, 8568552, 10710690, 14280920, 17137104, 21421380, 28561840, 42842760, 85685520]

約数ペア:

[(1, 85685520), (2, 42842760), (3, 28561840), (4, 21421380), (5, 17137104), (6, 14280920), (8, 10710690), (10, 8568552), (12, 7140460), (15, 5712368), (16, 5355345), (20, 4284276), (24, 3570230), (30, 2856184), (40, 2142138), (48, 1785115), (60, 1428092), (80, 1071069), (120, 714046), (223, 384240), (240, 357023), (446, 192120), (669, 128080), (892, 96060), (1115, 76848), (1338, 64040), (1601, 53520), (1784, 48030), (2230, 38424), (2676, 32020), (3202, 26760), (3345, 25616), (3568, 24015), (4460, 19212), (4803, 17840), (5352, 16010), (6404, 13380), (6690, 12808), (8005, 10704), (8920, 9606)]