318321720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{884227}}^1$

素因数の和:884244

約数の個数: 48

約数和(自身を含む): 1034546760

約数和(自身を除く): 716225040

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, 884227, 1768454, 2652681, 3536908, 4421135, 5305362, 7073816, 7958043, 8842270, 10610724, 13263405, 15916086, 17684540, 21221448, 26526810, 31832172, 35369080, 39790215, 53053620, 63664344, 79580430, 106107240, 159160860, 318321720]

約数ペア:

[(1, 318321720), (2, 159160860), (3, 106107240), (4, 79580430), (5, 63664344), (6, 53053620), (8, 39790215), (9, 35369080), (10, 31832172), (12, 26526810), (15, 21221448), (18, 17684540), (20, 15916086), (24, 13263405), (30, 10610724), (36, 8842270), (40, 7958043), (45, 7073816), (60, 5305362), (72, 4421135), (90, 3536908), (120, 2652681), (180, 1768454), (360, 884227)]