2217117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18475981}}^1$

素因数の和:18475995

約数の個数: 32

約数和(自身を含む): 6651353520

約数和(自身を除く): 4434235800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18475981, 36951962, 55427943, 73903924, 92379905, 110855886, 147807848, 184759810, 221711772, 277139715, 369519620, 443423544, 554279430, 739039240, 1108558860, 2217117720]

約数ペア:

[(1, 2217117720), (2, 1108558860), (3, 739039240), (4, 554279430), (5, 443423544), (6, 369519620), (8, 277139715), (10, 221711772), (12, 184759810), (15, 147807848), (20, 110855886), (24, 92379905), (30, 73903924), (40, 55427943), (60, 36951962), (120, 18475981)]