25194240

素因数分解:

$2^8\times 3^9\times 5^1$

素因数の和:48

約数の個数: 180

約数和(自身を含む): 90520584

約数和(自身を除く): 65326344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2187, 2304, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4374, 4860, 5184, 5760, 5832, 6480, 6561, 6912, 7290, 7776, 8640, 8748, 9720, 10368, 10935, 11520, 11664, 12960, 13122, 14580, 15552, 17280, 17496, 19440, 19683, 20736, 21870, 23328, 25920, 26244, 29160, 31104, 32805, 34560, 34992, 38880, 39366, 43740, 46656, 51840, 52488, 58320, 62208, 65610, 69984, 77760, 78732, 87480, 93312, 98415, 103680, 104976, 116640, 131220, 139968, 155520, 157464, 174960, 186624, 196830, 209952, 233280, 262440, 279936, 311040, 314928, 349920, 393660, 419904, 466560, 524880, 559872, 629856, 699840, 787320, 839808, 933120, 1049760, 1259712, 1399680, 1574640, 1679616, 2099520, 2519424, 2799360, 3149280, 4199040, 5038848, 6298560, 8398080, 12597120, 25194240]

約数ペア:

[(1, 25194240), (2, 12597120), (3, 8398080), (4, 6298560), (5, 5038848), (6, 4199040), (8, 3149280), (9, 2799360), (10, 2519424), (12, 2099520), (15, 1679616), (16, 1574640), (18, 1399680), (20, 1259712), (24, 1049760), (27, 933120), (30, 839808), (32, 787320), (36, 699840), (40, 629856), (45, 559872), (48, 524880), (54, 466560), (60, 419904), (64, 393660), (72, 349920), (80, 314928), (81, 311040), (90, 279936), (96, 262440), (108, 233280), (120, 209952), (128, 196830), (135, 186624), (144, 174960), (160, 157464), (162, 155520), (180, 139968), (192, 131220), (216, 116640), (240, 104976), (243, 103680), (256, 98415), (270, 93312), (288, 87480), (320, 78732), (324, 77760), (360, 69984), (384, 65610), (405, 62208), (432, 58320), (480, 52488), (486, 51840), (540, 46656), (576, 43740), (640, 39366), (648, 38880), (720, 34992), (729, 34560), (768, 32805), (810, 31104), (864, 29160), (960, 26244), (972, 25920), (1080, 23328), (1152, 21870), (1215, 20736), (1280, 19683), (1296, 19440), (1440, 17496), (1458, 17280), (1620, 15552), (1728, 14580), (1920, 13122), (1944, 12960), (2160, 11664), (2187, 11520), (2304, 10935), (2430, 10368), (2592, 9720), (2880, 8748), (2916, 8640), (3240, 7776), (3456, 7290), (3645, 6912), (3840, 6561), (3888, 6480), (4320, 5832), (4374, 5760), (4860, 5184)]