289677720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2413981}}^1$

素因数の和:2413995

約数の個数: 32

約数和(自身を含む): 869033520

約数和(自身を除く): 579355800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2413981, 4827962, 7241943, 9655924, 12069905, 14483886, 19311848, 24139810, 28967772, 36209715, 48279620, 57935544, 72419430, 96559240, 144838860, 289677720]

約数ペア:

[(1, 289677720), (2, 144838860), (3, 96559240), (4, 72419430), (5, 57935544), (6, 48279620), (8, 36209715), (10, 28967772), (12, 24139810), (15, 19311848), (20, 14483886), (24, 12069905), (30, 9655924), (40, 7241943), (60, 4827962), (120, 2413981)]