5141520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 17825496

約数和(自身を除く): 12683976

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, 193, 222, 240, 296, 333, 360, 370, 386, 444, 555, 579, 592, 666, 720, 740, 772, 888, 965, 1110, 1158, 1332, 1480, 1544, 1665, 1737, 1776, 1930, 2220, 2316, 2664, 2895, 2960, 3088, 3330, 3474, 3860, 4440, 4632, 5328, 5790, 6660, 6948, 7141, 7720, 8685, 8880, 9264, 11580, 13320, 13896, 14282, 15440, 17370, 21423, 23160, 26640, 27792, 28564, 34740, 35705, 42846, 46320, 57128, 64269, 69480, 71410, 85692, 107115, 114256, 128538, 138960, 142820, 171384, 214230, 257076, 285640, 321345, 342768, 428460, 514152, 571280, 642690, 856920, 1028304, 1285380, 1713840, 2570760, 5141520]

約数ペア:

[(1, 5141520), (2, 2570760), (3, 1713840), (4, 1285380), (5, 1028304), (6, 856920), (8, 642690), (9, 571280), (10, 514152), (12, 428460), (15, 342768), (16, 321345), (18, 285640), (20, 257076), (24, 214230), (30, 171384), (36, 142820), (37, 138960), (40, 128538), (45, 114256), (48, 107115), (60, 85692), (72, 71410), (74, 69480), (80, 64269), (90, 57128), (111, 46320), (120, 42846), (144, 35705), (148, 34740), (180, 28564), (185, 27792), (193, 26640), (222, 23160), (240, 21423), (296, 17370), (333, 15440), (360, 14282), (370, 13896), (386, 13320), (444, 11580), (555, 9264), (579, 8880), (592, 8685), (666, 7720), (720, 7141), (740, 6948), (772, 6660), (888, 5790), (965, 5328), (1110, 4632), (1158, 4440), (1332, 3860), (1480, 3474), (1544, 3330), (1665, 3088), (1737, 2960), (1776, 2895), (1930, 2664), (2220, 2316)]