25867440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 89311248

約数和(自身を除く): 63443808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 971, 1110, 1332, 1480, 1665, 1776, 1942, 2220, 2664, 2913, 2960, 3330, 3884, 4440, 4855, 5328, 5826, 6660, 7768, 8739, 8880, 9710, 11652, 13320, 14565, 15536, 17478, 19420, 23304, 26640, 29130, 34956, 35927, 38840, 43695, 46608, 58260, 69912, 71854, 77680, 87390, 107781, 116520, 139824, 143708, 174780, 179635, 215562, 233040, 287416, 323343, 349560, 359270, 431124, 538905, 574832, 646686, 699120, 718540, 862248, 1077810, 1293372, 1437080, 1616715, 1724496, 2155620, 2586744, 2874160, 3233430, 4311240, 5173488, 6466860, 8622480, 12933720, 25867440]

約数ペア:

[(1, 25867440), (2, 12933720), (3, 8622480), (4, 6466860), (5, 5173488), (6, 4311240), (8, 3233430), (9, 2874160), (10, 2586744), (12, 2155620), (15, 1724496), (16, 1616715), (18, 1437080), (20, 1293372), (24, 1077810), (30, 862248), (36, 718540), (37, 699120), (40, 646686), (45, 574832), (48, 538905), (60, 431124), (72, 359270), (74, 349560), (80, 323343), (90, 287416), (111, 233040), (120, 215562), (144, 179635), (148, 174780), (180, 143708), (185, 139824), (222, 116520), (240, 107781), (296, 87390), (333, 77680), (360, 71854), (370, 69912), (444, 58260), (555, 46608), (592, 43695), (666, 38840), (720, 35927), (740, 34956), (888, 29130), (971, 26640), (1110, 23304), (1332, 19420), (1480, 17478), (1665, 15536), (1776, 14565), (1942, 13320), (2220, 11652), (2664, 9710), (2913, 8880), (2960, 8739), (3330, 7768), (3884, 6660), (4440, 5826), (4855, 5328)]