18079680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 59070240

約数和(自身を除く): 40990560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 509, 555, 592, 740, 888, 960, 1018, 1110, 1184, 1480, 1527, 1776, 2036, 2220, 2368, 2545, 2960, 3054, 3552, 4072, 4440, 5090, 5920, 6108, 7104, 7635, 8144, 8880, 10180, 11840, 12216, 15270, 16288, 17760, 18833, 20360, 24432, 30540, 32576, 35520, 37666, 40720, 48864, 56499, 61080, 75332, 81440, 94165, 97728, 112998, 122160, 150664, 162880, 188330, 225996, 244320, 282495, 301328, 376660, 451992, 488640, 564990, 602656, 753320, 903984, 1129980, 1205312, 1506640, 1807968, 2259960, 3013280, 3615936, 4519920, 6026560, 9039840, 18079680]

約数ペア:

[(1, 18079680), (2, 9039840), (3, 6026560), (4, 4519920), (5, 3615936), (6, 3013280), (8, 2259960), (10, 1807968), (12, 1506640), (15, 1205312), (16, 1129980), (20, 903984), (24, 753320), (30, 602656), (32, 564990), (37, 488640), (40, 451992), (48, 376660), (60, 301328), (64, 282495), (74, 244320), (80, 225996), (96, 188330), (111, 162880), (120, 150664), (148, 122160), (160, 112998), (185, 97728), (192, 94165), (222, 81440), (240, 75332), (296, 61080), (320, 56499), (370, 48864), (444, 40720), (480, 37666), (509, 35520), (555, 32576), (592, 30540), (740, 24432), (888, 20360), (960, 18833), (1018, 17760), (1110, 16288), (1184, 15270), (1480, 12216), (1527, 11840), (1776, 10180), (2036, 8880), (2220, 8144), (2368, 7635), (2545, 7104), (2960, 6108), (3054, 5920), (3552, 5090), (4072, 4440)]