316809720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{880027}}^1$

素因数の和:880044

約数の個数: 48

約数和(自身を含む): 1029632760

約数和(自身を除く): 712823040

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, 880027, 1760054, 2640081, 3520108, 4400135, 5280162, 7040216, 7920243, 8800270, 10560324, 13200405, 15840486, 17600540, 21120648, 26400810, 31680972, 35201080, 39601215, 52801620, 63361944, 79202430, 105603240, 158404860, 316809720]

約数ペア:

[(1, 316809720), (2, 158404860), (3, 105603240), (4, 79202430), (5, 63361944), (6, 52801620), (8, 39601215), (9, 35201080), (10, 31680972), (12, 26400810), (15, 21120648), (18, 17600540), (20, 15840486), (24, 13200405), (30, 10560324), (36, 8800270), (40, 7920243), (45, 7040216), (60, 5280162), (72, 4400135), (90, 3520108), (120, 2640081), (180, 1760054), (360, 880027)]