55945440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38851}}^1$

素因数の和:38872

約数の個数: 72

約数和(自身を含む): 190918728

約数和(自身を除く): 134973288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38851, 77702, 116553, 155404, 194255, 233106, 310808, 349659, 388510, 466212, 582765, 621616, 699318, 777020, 932424, 1165530, 1243232, 1398636, 1554040, 1748295, 1864848, 2331060, 2797272, 3108080, 3496590, 3729696, 4662120, 5594544, 6216160, 6993180, 9324240, 11189088, 13986360, 18648480, 27972720, 55945440]

約数ペア:

[(1, 55945440), (2, 27972720), (3, 18648480), (4, 13986360), (5, 11189088), (6, 9324240), (8, 6993180), (9, 6216160), (10, 5594544), (12, 4662120), (15, 3729696), (16, 3496590), (18, 3108080), (20, 2797272), (24, 2331060), (30, 1864848), (32, 1748295), (36, 1554040), (40, 1398636), (45, 1243232), (48, 1165530), (60, 932424), (72, 777020), (80, 699318), (90, 621616), (96, 582765), (120, 466212), (144, 388510), (160, 349659), (180, 310808), (240, 233106), (288, 194255), (360, 155404), (480, 116553), (720, 77702), (1440, 38851)]