13778280

素因数分解:

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

素因数の和:38290

約数の個数: 48

約数和(自身を含む): 44780580

約数和(自身を除く): 31002300

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, 38273, 76546, 114819, 153092, 191365, 229638, 306184, 344457, 382730, 459276, 574095, 688914, 765460, 918552, 1148190, 1377828, 1530920, 1722285, 2296380, 2755656, 3444570, 4592760, 6889140, 13778280]

約数ペア:

[(1, 13778280), (2, 6889140), (3, 4592760), (4, 3444570), (5, 2755656), (6, 2296380), (8, 1722285), (9, 1530920), (10, 1377828), (12, 1148190), (15, 918552), (18, 765460), (20, 688914), (24, 574095), (30, 459276), (36, 382730), (40, 344457), (45, 306184), (60, 229638), (72, 191365), (90, 153092), (120, 114819), (180, 76546), (360, 38273)]