144165720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1201381}}^1$

素因数の和:1201395

約数の個数: 32

約数和(自身を含む): 432497520

約数和(自身を除く): 288331800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1201381, 2402762, 3604143, 4805524, 6006905, 7208286, 9611048, 12013810, 14416572, 18020715, 24027620, 28833144, 36041430, 48055240, 72082860, 144165720]

約数ペア:

[(1, 144165720), (2, 72082860), (3, 48055240), (4, 36041430), (5, 28833144), (6, 24027620), (8, 18020715), (10, 14416572), (12, 12013810), (15, 9611048), (20, 7208286), (24, 6006905), (30, 4805524), (40, 3604143), (60, 2402762), (120, 1201381)]