25171680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^2$

素因数の和:476

約数の個数: 72

約数和(自身を含む): 79638552

約数和(自身を除く): 54466872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 458, 480, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 7328, 9160, 10992, 13740, 18320, 21984, 27480, 36640, 52441, 54960, 104882, 109920, 157323, 209764, 262205, 314646, 419528, 524410, 629292, 786615, 839056, 1048820, 1258584, 1573230, 1678112, 2097640, 2517168, 3146460, 4195280, 5034336, 6292920, 8390560, 12585840, 25171680]

約数ペア:

[(1, 25171680), (2, 12585840), (3, 8390560), (4, 6292920), (5, 5034336), (6, 4195280), (8, 3146460), (10, 2517168), (12, 2097640), (15, 1678112), (16, 1573230), (20, 1258584), (24, 1048820), (30, 839056), (32, 786615), (40, 629292), (48, 524410), (60, 419528), (80, 314646), (96, 262205), (120, 209764), (160, 157323), (229, 109920), (240, 104882), (458, 54960), (480, 52441), (687, 36640), (916, 27480), (1145, 21984), (1374, 18320), (1832, 13740), (2290, 10992), (2748, 9160), (3435, 7328), (3664, 6870), (4580, 5496)]