42842760

素因数分解:

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

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 129185280

約数和(自身を除く): 86342520

約数列:

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

約数ペア:

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