25173120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1902

約数の個数: 128

約数和(自身を含む): 91751040

約数和(自身を除く): 66577920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1873, 1920, 2240, 2688, 3360, 3746, 4480, 5619, 6720, 7492, 9365, 11238, 13111, 13440, 14984, 18730, 22476, 26222, 28095, 29968, 37460, 39333, 44952, 52444, 56190, 59936, 65555, 74920, 78666, 89904, 104888, 112380, 119872, 131110, 149840, 157332, 179808, 196665, 209776, 224760, 239744, 262220, 299680, 314664, 359616, 393330, 419552, 449520, 524440, 599360, 629328, 719232, 786660, 839104, 899040, 1048880, 1198720, 1258656, 1573320, 1678208, 1798080, 2097760, 2517312, 3146640, 3596160, 4195520, 5034624, 6293280, 8391040, 12586560, 25173120]

約数ペア:

[(1, 25173120), (2, 12586560), (3, 8391040), (4, 6293280), (5, 5034624), (6, 4195520), (7, 3596160), (8, 3146640), (10, 2517312), (12, 2097760), (14, 1798080), (15, 1678208), (16, 1573320), (20, 1258656), (21, 1198720), (24, 1048880), (28, 899040), (30, 839104), (32, 786660), (35, 719232), (40, 629328), (42, 599360), (48, 524440), (56, 449520), (60, 419552), (64, 393330), (70, 359616), (80, 314664), (84, 299680), (96, 262220), (105, 239744), (112, 224760), (120, 209776), (128, 196665), (140, 179808), (160, 157332), (168, 149840), (192, 131110), (210, 119872), (224, 112380), (240, 104888), (280, 89904), (320, 78666), (336, 74920), (384, 65555), (420, 59936), (448, 56190), (480, 52444), (560, 44952), (640, 39333), (672, 37460), (840, 29968), (896, 28095), (960, 26222), (1120, 22476), (1344, 18730), (1680, 14984), (1873, 13440), (1920, 13111), (2240, 11238), (2688, 9365), (3360, 7492), (3746, 6720), (4480, 5619)]