5260320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 19400472

約数和(自身を除く): 14140152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 281, 288, 312, 360, 390, 416, 468, 480, 520, 562, 585, 624, 720, 780, 843, 936, 1040, 1124, 1170, 1248, 1405, 1440, 1560, 1686, 1872, 2080, 2248, 2340, 2529, 2810, 3120, 3372, 3653, 3744, 4215, 4496, 4680, 5058, 5620, 6240, 6744, 7306, 8430, 8992, 9360, 10116, 10959, 11240, 12645, 13488, 14612, 16860, 18265, 18720, 20232, 21918, 22480, 25290, 26976, 29224, 32877, 33720, 36530, 40464, 43836, 44960, 50580, 54795, 58448, 65754, 67440, 73060, 80928, 87672, 101160, 109590, 116896, 131508, 134880, 146120, 164385, 175344, 202320, 219180, 263016, 292240, 328770, 350688, 404640, 438360, 526032, 584480, 657540, 876720, 1052064, 1315080, 1753440, 2630160, 5260320]

約数ペア:

[(1, 5260320), (2, 2630160), (3, 1753440), (4, 1315080), (5, 1052064), (6, 876720), (8, 657540), (9, 584480), (10, 526032), (12, 438360), (13, 404640), (15, 350688), (16, 328770), (18, 292240), (20, 263016), (24, 219180), (26, 202320), (30, 175344), (32, 164385), (36, 146120), (39, 134880), (40, 131508), (45, 116896), (48, 109590), (52, 101160), (60, 87672), (65, 80928), (72, 73060), (78, 67440), (80, 65754), (90, 58448), (96, 54795), (104, 50580), (117, 44960), (120, 43836), (130, 40464), (144, 36530), (156, 33720), (160, 32877), (180, 29224), (195, 26976), (208, 25290), (234, 22480), (240, 21918), (260, 20232), (281, 18720), (288, 18265), (312, 16860), (360, 14612), (390, 13488), (416, 12645), (468, 11240), (480, 10959), (520, 10116), (562, 9360), (585, 8992), (624, 8430), (720, 7306), (780, 6744), (843, 6240), (936, 5620), (1040, 5058), (1124, 4680), (1170, 4496), (1248, 4215), (1405, 3744), (1440, 3653), (1560, 3372), (1686, 3120), (1872, 2810), (2080, 2529), (2248, 2340)]