144435240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401209}}^1$

素因数の和:401226

約数の個数: 48

約数和(自身を含む): 469415700

約数和(自身を除く): 324980460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 401209, 802418, 1203627, 1604836, 2006045, 2407254, 3209672, 3610881, 4012090, 4814508, 6018135, 7221762, 8024180, 9629016, 12036270, 14443524, 16048360, 18054405, 24072540, 28887048, 36108810, 48145080, 72217620, 144435240]

約数ペア:

[(1, 144435240), (2, 72217620), (3, 48145080), (4, 36108810), (5, 28887048), (6, 24072540), (8, 18054405), (9, 16048360), (10, 14443524), (12, 12036270), (15, 9629016), (18, 8024180), (20, 7221762), (24, 6018135), (30, 4814508), (36, 4012090), (40, 3610881), (45, 3209672), (60, 2407254), (72, 2006045), (90, 1604836), (120, 1203627), (180, 802418), (360, 401209)]