389601120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21937}}^1$

素因数の和:21992

約数の個数: 96

約数和(自身を含む): 1260469728

約数和(自身を除く): 870868608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 17760, 21937, 43874, 65811, 87748, 109685, 131622, 175496, 219370, 263244, 329055, 350992, 438740, 526488, 658110, 701984, 811669, 877480, 1052976, 1316220, 1623338, 1754960, 2105952, 2435007, 2632440, 3246676, 3509920, 4058345, 4870014, 5264880, 6493352, 8116690, 9740028, 10529760, 12175035, 12986704, 16233380, 19480056, 24350070, 25973408, 32466760, 38960112, 48700140, 64933520, 77920224, 97400280, 129867040, 194800560, 389601120]

約数ペア:

[(1, 389601120), (2, 194800560), (3, 129867040), (4, 97400280), (5, 77920224), (6, 64933520), (8, 48700140), (10, 38960112), (12, 32466760), (15, 25973408), (16, 24350070), (20, 19480056), (24, 16233380), (30, 12986704), (32, 12175035), (37, 10529760), (40, 9740028), (48, 8116690), (60, 6493352), (74, 5264880), (80, 4870014), (96, 4058345), (111, 3509920), (120, 3246676), (148, 2632440), (160, 2435007), (185, 2105952), (222, 1754960), (240, 1623338), (296, 1316220), (370, 1052976), (444, 877480), (480, 811669), (555, 701984), (592, 658110), (740, 526488), (888, 438740), (1110, 350992), (1184, 329055), (1480, 263244), (1776, 219370), (2220, 175496), (2960, 131622), (3552, 109685), (4440, 87748), (5920, 65811), (8880, 43874), (17760, 21937)]