55113120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38273}}^1$

素因数の和:38294

約数の個数: 72

約数和(自身を含む): 188078436

約数和(自身を除く): 132965316

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, 38273, 76546, 114819, 153092, 191365, 229638, 306184, 344457, 382730, 459276, 574095, 612368, 688914, 765460, 918552, 1148190, 1224736, 1377828, 1530920, 1722285, 1837104, 2296380, 2755656, 3061840, 3444570, 3674208, 4592760, 5511312, 6123680, 6889140, 9185520, 11022624, 13778280, 18371040, 27556560, 55113120]

約数ペア:

[(1, 55113120), (2, 27556560), (3, 18371040), (4, 13778280), (5, 11022624), (6, 9185520), (8, 6889140), (9, 6123680), (10, 5511312), (12, 4592760), (15, 3674208), (16, 3444570), (18, 3061840), (20, 2755656), (24, 2296380), (30, 1837104), (32, 1722285), (36, 1530920), (40, 1377828), (45, 1224736), (48, 1148190), (60, 918552), (72, 765460), (80, 688914), (90, 612368), (96, 574095), (120, 459276), (144, 382730), (160, 344457), (180, 306184), (240, 229638), (288, 191365), (360, 153092), (480, 114819), (720, 76546), (1440, 38273)]