142383240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395509}}^1$

素因数の和:395526

約数の個数: 48

約数和(自身を含む): 462746700

約数和(自身を除く): 320363460

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, 395509, 791018, 1186527, 1582036, 1977545, 2373054, 3164072, 3559581, 3955090, 4746108, 5932635, 7119162, 7910180, 9492216, 11865270, 14238324, 15820360, 17797905, 23730540, 28476648, 35595810, 47461080, 71191620, 142383240]

約数ペア:

[(1, 142383240), (2, 71191620), (3, 47461080), (4, 35595810), (5, 28476648), (6, 23730540), (8, 17797905), (9, 15820360), (10, 14238324), (12, 11865270), (15, 9492216), (18, 7910180), (20, 7119162), (24, 5932635), (30, 4746108), (36, 3955090), (40, 3559581), (45, 3164072), (60, 2373054), (72, 1977545), (90, 1582036), (120, 1186527), (180, 791018), (360, 395509)]