28093920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 89486208

約数和(自身を除く): 61392288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 547, 642, 856, 1070, 1094, 1284, 1605, 1641, 1712, 2140, 2188, 2568, 2735, 3210, 3282, 3424, 4280, 4376, 5136, 5470, 6420, 6564, 8205, 8560, 8752, 10272, 10940, 12840, 13128, 16410, 17120, 17504, 21880, 25680, 26256, 32820, 43760, 51360, 52512, 58529, 65640, 87520, 117058, 131280, 175587, 234116, 262560, 292645, 351174, 468232, 585290, 702348, 877935, 936464, 1170580, 1404696, 1755870, 1872928, 2341160, 2809392, 3511740, 4682320, 5618784, 7023480, 9364640, 14046960, 28093920]

約数ペア:

[(1, 28093920), (2, 14046960), (3, 9364640), (4, 7023480), (5, 5618784), (6, 4682320), (8, 3511740), (10, 2809392), (12, 2341160), (15, 1872928), (16, 1755870), (20, 1404696), (24, 1170580), (30, 936464), (32, 877935), (40, 702348), (48, 585290), (60, 468232), (80, 351174), (96, 292645), (107, 262560), (120, 234116), (160, 175587), (214, 131280), (240, 117058), (321, 87520), (428, 65640), (480, 58529), (535, 52512), (547, 51360), (642, 43760), (856, 32820), (1070, 26256), (1094, 25680), (1284, 21880), (1605, 17504), (1641, 17120), (1712, 16410), (2140, 13128), (2188, 12840), (2568, 10940), (2735, 10272), (3210, 8752), (3282, 8560), (3424, 8205), (4280, 6564), (4376, 6420), (5136, 5470)]