28713120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1518

約数の個数: 96

約数和(自身を含む): 92715840

約数和(自身を除く): 64002720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1459, 1640, 1968, 2460, 2918, 3280, 3936, 4377, 4920, 5836, 6560, 7295, 8754, 9840, 11672, 14590, 17508, 19680, 21885, 23344, 29180, 35016, 43770, 46688, 58360, 59819, 70032, 87540, 116720, 119638, 140064, 175080, 179457, 233440, 239276, 299095, 350160, 358914, 478552, 598190, 700320, 717828, 897285, 957104, 1196380, 1435656, 1794570, 1914208, 2392760, 2871312, 3589140, 4785520, 5742624, 7178280, 9571040, 14356560, 28713120]

約数ペア:

[(1, 28713120), (2, 14356560), (3, 9571040), (4, 7178280), (5, 5742624), (6, 4785520), (8, 3589140), (10, 2871312), (12, 2392760), (15, 1914208), (16, 1794570), (20, 1435656), (24, 1196380), (30, 957104), (32, 897285), (40, 717828), (41, 700320), (48, 598190), (60, 478552), (80, 358914), (82, 350160), (96, 299095), (120, 239276), (123, 233440), (160, 179457), (164, 175080), (205, 140064), (240, 119638), (246, 116720), (328, 87540), (410, 70032), (480, 59819), (492, 58360), (615, 46688), (656, 43770), (820, 35016), (984, 29180), (1230, 23344), (1312, 21885), (1459, 19680), (1640, 17508), (1968, 14590), (2460, 11672), (2918, 9840), (3280, 8754), (3936, 7295), (4377, 6560), (4920, 5836)]