326772720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{453851}}^1$

素因数の和:453870

約数の個数: 60

約数和(自身を含む): 1097414136

約数和(自身を除く): 770641416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 453851, 907702, 1361553, 1815404, 2269255, 2723106, 3630808, 4084659, 4538510, 5446212, 6807765, 7261616, 8169318, 9077020, 10892424, 13615530, 16338636, 18154040, 20423295, 21784848, 27231060, 32677272, 36308080, 40846590, 54462120, 65354544, 81693180, 108924240, 163386360, 326772720]

約数ペア:

[(1, 326772720), (2, 163386360), (3, 108924240), (4, 81693180), (5, 65354544), (6, 54462120), (8, 40846590), (9, 36308080), (10, 32677272), (12, 27231060), (15, 21784848), (16, 20423295), (18, 18154040), (20, 16338636), (24, 13615530), (30, 10892424), (36, 9077020), (40, 8169318), (45, 7261616), (48, 6807765), (60, 5446212), (72, 4538510), (80, 4084659), (90, 3630808), (120, 2723106), (144, 2269255), (180, 1815404), (240, 1361553), (360, 907702), (720, 453851)]