201918480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{841327}}^1$

素因数の和:841343

約数の個数: 40

約数和(自身を含む): 625948032

約数和(自身を除く): 424029552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 841327, 1682654, 2523981, 3365308, 4206635, 5047962, 6730616, 8413270, 10095924, 12619905, 13461232, 16826540, 20191848, 25239810, 33653080, 40383696, 50479620, 67306160, 100959240, 201918480]

約数ペア:

[(1, 201918480), (2, 100959240), (3, 67306160), (4, 50479620), (5, 40383696), (6, 33653080), (8, 25239810), (10, 20191848), (12, 16826540), (15, 13461232), (16, 12619905), (20, 10095924), (24, 8413270), (30, 6730616), (40, 5047962), (48, 4206635), (60, 3365308), (80, 2523981), (120, 1682654), (240, 841327)]