2127827640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{22531}}^1$

素因数の和:23332

約数の個数: 64

約数和(自身を含む): 6391877760

約数和(自身を除く): 4264050120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1574, 2361, 3148, 3935, 4722, 6296, 7870, 9444, 11805, 15740, 18888, 22531, 23610, 31480, 45062, 47220, 67593, 90124, 94440, 112655, 135186, 180248, 225310, 270372, 337965, 450620, 540744, 675930, 901240, 1351860, 2703720, 17731897, 35463794, 53195691, 70927588, 88659485, 106391382, 141855176, 177318970, 212782764, 265978455, 354637940, 425565528, 531956910, 709275880, 1063913820, 2127827640]

約数ペア:

[(1, 2127827640), (2, 1063913820), (3, 709275880), (4, 531956910), (5, 425565528), (6, 354637940), (8, 265978455), (10, 212782764), (12, 177318970), (15, 141855176), (20, 106391382), (24, 88659485), (30, 70927588), (40, 53195691), (60, 35463794), (120, 17731897), (787, 2703720), (1574, 1351860), (2361, 901240), (3148, 675930), (3935, 540744), (4722, 450620), (6296, 337965), (7870, 270372), (9444, 225310), (11805, 180248), (15740, 135186), (18888, 112655), (22531, 94440), (23610, 90124), (31480, 67593), (45062, 47220)]