1587240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4409}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 5159700

約数和(自身を除く): 3572460

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, 4409, 8818, 13227, 17636, 22045, 26454, 35272, 39681, 44090, 52908, 66135, 79362, 88180, 105816, 132270, 158724, 176360, 198405, 264540, 317448, 396810, 529080, 793620, 1587240]

約数ペア:

[(1, 1587240), (2, 793620), (3, 529080), (4, 396810), (5, 317448), (6, 264540), (8, 198405), (9, 176360), (10, 158724), (12, 132270), (15, 105816), (18, 88180), (20, 79362), (24, 66135), (30, 52908), (36, 44090), (40, 39681), (45, 35272), (60, 26454), (72, 22045), (90, 17636), (120, 13227), (180, 8818), (360, 4409)]