12853800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 44563740

約数和(自身を除く): 31709940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 180, 185, 193, 200, 222, 225, 296, 300, 333, 360, 370, 386, 444, 450, 555, 579, 600, 666, 740, 772, 888, 900, 925, 965, 1110, 1158, 1332, 1480, 1544, 1665, 1737, 1800, 1850, 1930, 2220, 2316, 2664, 2775, 2895, 3330, 3474, 3700, 3860, 4440, 4632, 4825, 5550, 5790, 6660, 6948, 7141, 7400, 7720, 8325, 8685, 9650, 11100, 11580, 13320, 13896, 14282, 14475, 16650, 17370, 19300, 21423, 22200, 23160, 28564, 28950, 33300, 34740, 35705, 38600, 42846, 43425, 57128, 57900, 64269, 66600, 69480, 71410, 85692, 86850, 107115, 115800, 128538, 142820, 171384, 173700, 178525, 214230, 257076, 285640, 321345, 347400, 357050, 428460, 514152, 535575, 642690, 714100, 856920, 1071150, 1285380, 1428200, 1606725, 2142300, 2570760, 3213450, 4284600, 6426900, 12853800]

約数ペア:

[(1, 12853800), (2, 6426900), (3, 4284600), (4, 3213450), (5, 2570760), (6, 2142300), (8, 1606725), (9, 1428200), (10, 1285380), (12, 1071150), (15, 856920), (18, 714100), (20, 642690), (24, 535575), (25, 514152), (30, 428460), (36, 357050), (37, 347400), (40, 321345), (45, 285640), (50, 257076), (60, 214230), (72, 178525), (74, 173700), (75, 171384), (90, 142820), (100, 128538), (111, 115800), (120, 107115), (148, 86850), (150, 85692), (180, 71410), (185, 69480), (193, 66600), (200, 64269), (222, 57900), (225, 57128), (296, 43425), (300, 42846), (333, 38600), (360, 35705), (370, 34740), (386, 33300), (444, 28950), (450, 28564), (555, 23160), (579, 22200), (600, 21423), (666, 19300), (740, 17370), (772, 16650), (888, 14475), (900, 14282), (925, 13896), (965, 13320), (1110, 11580), (1158, 11100), (1332, 9650), (1480, 8685), (1544, 8325), (1665, 7720), (1737, 7400), (1800, 7141), (1850, 6948), (1930, 6660), (2220, 5790), (2316, 5550), (2664, 4825), (2775, 4632), (2895, 4440), (3330, 3860), (3474, 3700)]