215232120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199289}}^1$

素因数の和:199309

約数の個数: 64

約数和(自身を含む): 717444000

約数和(自身を除く): 502211880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 199289, 398578, 597867, 797156, 996445, 1195734, 1594312, 1793601, 1992890, 2391468, 2989335, 3587202, 3985780, 4782936, 5380803, 5978670, 7174404, 7971560, 8968005, 10761606, 11957340, 14348808, 17936010, 21523212, 23914680, 26904015, 35872020, 43046424, 53808030, 71744040, 107616060, 215232120]

約数ペア:

[(1, 215232120), (2, 107616060), (3, 71744040), (4, 53808030), (5, 43046424), (6, 35872020), (8, 26904015), (9, 23914680), (10, 21523212), (12, 17936010), (15, 14348808), (18, 11957340), (20, 10761606), (24, 8968005), (27, 7971560), (30, 7174404), (36, 5978670), (40, 5380803), (45, 4782936), (54, 3985780), (60, 3587202), (72, 2989335), (90, 2391468), (108, 1992890), (120, 1793601), (135, 1594312), (180, 1195734), (216, 996445), (270, 797156), (360, 597867), (540, 398578), (1080, 199289)]