387801720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1077227}}^1$

素因数の和:1077244

約数の個数: 48

約数和(自身を含む): 1260356760

約数和(自身を除く): 872555040

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, 1077227, 2154454, 3231681, 4308908, 5386135, 6463362, 8617816, 9695043, 10772270, 12926724, 16158405, 19390086, 21544540, 25853448, 32316810, 38780172, 43089080, 48475215, 64633620, 77560344, 96950430, 129267240, 193900860, 387801720]

約数ペア:

[(1, 387801720), (2, 193900860), (3, 129267240), (4, 96950430), (5, 77560344), (6, 64633620), (8, 48475215), (9, 43089080), (10, 38780172), (12, 32316810), (15, 25853448), (18, 21544540), (20, 19390086), (24, 16158405), (30, 12926724), (36, 10772270), (40, 9695043), (45, 8617816), (60, 6463362), (72, 5386135), (90, 4308908), (120, 3231681), (180, 2154454), (360, 1077227)]