25933680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 88015200

約数和(自身を除く): 62081520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 199, 240, 360, 362, 398, 543, 597, 720, 724, 796, 905, 995, 1086, 1194, 1448, 1592, 1629, 1791, 1810, 1990, 2172, 2388, 2715, 2896, 2985, 3184, 3258, 3582, 3620, 3980, 4344, 4776, 5430, 5970, 6516, 7164, 7240, 7960, 8145, 8688, 8955, 9552, 10860, 11940, 13032, 14328, 14480, 15920, 16290, 17910, 21720, 23880, 26064, 28656, 32580, 35820, 36019, 43440, 47760, 65160, 71640, 72038, 108057, 130320, 143280, 144076, 180095, 216114, 288152, 324171, 360190, 432228, 540285, 576304, 648342, 720380, 864456, 1080570, 1296684, 1440760, 1620855, 1728912, 2161140, 2593368, 2881520, 3241710, 4322280, 5186736, 6483420, 8644560, 12966840, 25933680]

約数ペア:

[(1, 25933680), (2, 12966840), (3, 8644560), (4, 6483420), (5, 5186736), (6, 4322280), (8, 3241710), (9, 2881520), (10, 2593368), (12, 2161140), (15, 1728912), (16, 1620855), (18, 1440760), (20, 1296684), (24, 1080570), (30, 864456), (36, 720380), (40, 648342), (45, 576304), (48, 540285), (60, 432228), (72, 360190), (80, 324171), (90, 288152), (120, 216114), (144, 180095), (180, 144076), (181, 143280), (199, 130320), (240, 108057), (360, 72038), (362, 71640), (398, 65160), (543, 47760), (597, 43440), (720, 36019), (724, 35820), (796, 32580), (905, 28656), (995, 26064), (1086, 23880), (1194, 21720), (1448, 17910), (1592, 16290), (1629, 15920), (1791, 14480), (1810, 14328), (1990, 13032), (2172, 11940), (2388, 10860), (2715, 9552), (2896, 8955), (2985, 8688), (3184, 8145), (3258, 7960), (3582, 7240), (3620, 7164), (3980, 6516), (4344, 5970), (4776, 5430)]