1340387640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3723299}}^1$

素因数の和:3723316

約数の個数: 48

約数和(自身を含む): 4356261000

約数和(自身を除く): 3015873360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3723299, 7446598, 11169897, 14893196, 18616495, 22339794, 29786392, 33509691, 37232990, 44679588, 55849485, 67019382, 74465980, 89359176, 111698970, 134038764, 148931960, 167548455, 223397940, 268077528, 335096910, 446795880, 670193820, 1340387640]

約数ペア:

[(1, 1340387640), (2, 670193820), (3, 446795880), (4, 335096910), (5, 268077528), (6, 223397940), (8, 167548455), (9, 148931960), (10, 134038764), (12, 111698970), (15, 89359176), (18, 74465980), (20, 67019382), (24, 55849485), (30, 44679588), (36, 37232990), (40, 33509691), (45, 29786392), (60, 22339794), (72, 18616495), (90, 14893196), (120, 11169897), (180, 7446598), (360, 3723299)]