25229760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 82186272

約数和(自身を除く): 56956512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 641, 656, 820, 960, 984, 1230, 1282, 1312, 1640, 1923, 1968, 2460, 2564, 2624, 3205, 3280, 3846, 3936, 4920, 5128, 6410, 6560, 7692, 7872, 9615, 9840, 10256, 12820, 13120, 15384, 19230, 19680, 20512, 25640, 26281, 30768, 38460, 39360, 41024, 51280, 52562, 61536, 76920, 78843, 102560, 105124, 123072, 131405, 153840, 157686, 205120, 210248, 262810, 307680, 315372, 394215, 420496, 525620, 615360, 630744, 788430, 840992, 1051240, 1261488, 1576860, 1681984, 2102480, 2522976, 3153720, 4204960, 5045952, 6307440, 8409920, 12614880, 25229760]

約数ペア:

[(1, 25229760), (2, 12614880), (3, 8409920), (4, 6307440), (5, 5045952), (6, 4204960), (8, 3153720), (10, 2522976), (12, 2102480), (15, 1681984), (16, 1576860), (20, 1261488), (24, 1051240), (30, 840992), (32, 788430), (40, 630744), (41, 615360), (48, 525620), (60, 420496), (64, 394215), (80, 315372), (82, 307680), (96, 262810), (120, 210248), (123, 205120), (160, 157686), (164, 153840), (192, 131405), (205, 123072), (240, 105124), (246, 102560), (320, 78843), (328, 76920), (410, 61536), (480, 52562), (492, 51280), (615, 41024), (641, 39360), (656, 38460), (820, 30768), (960, 26281), (984, 25640), (1230, 20512), (1282, 19680), (1312, 19230), (1640, 15384), (1923, 13120), (1968, 12820), (2460, 10256), (2564, 9840), (2624, 9615), (3205, 7872), (3280, 7692), (3846, 6560), (3936, 6410), (4920, 5128)]