196725720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1639381}}^1$

素因数の和:1639395

約数の個数: 32

約数和(自身を含む): 590177520

約数和(自身を除く): 393451800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1639381, 3278762, 4918143, 6557524, 8196905, 9836286, 13115048, 16393810, 19672572, 24590715, 32787620, 39345144, 49181430, 65575240, 98362860, 196725720]

約数ペア:

[(1, 196725720), (2, 98362860), (3, 65575240), (4, 49181430), (5, 39345144), (6, 32787620), (8, 24590715), (10, 19672572), (12, 16393810), (15, 13115048), (20, 9836286), (24, 8196905), (30, 6557524), (40, 4918143), (60, 3278762), (120, 1639381)]