47809920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 156745440

約数和(自身を除く): 108935520

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, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 673, 740, 888, 960, 1110, 1184, 1346, 1480, 1776, 1920, 2019, 2220, 2368, 2692, 2960, 3365, 3552, 4038, 4440, 4736, 5384, 5920, 6730, 7104, 8076, 8880, 10095, 10768, 11840, 13460, 14208, 16152, 17760, 20190, 21536, 23680, 24901, 26920, 32304, 35520, 40380, 43072, 49802, 53840, 64608, 71040, 74703, 80760, 86144, 99604, 107680, 124505, 129216, 149406, 161520, 199208, 215360, 249010, 258432, 298812, 323040, 373515, 398416, 430720, 498020, 597624, 646080, 747030, 796832, 996040, 1195248, 1292160, 1494060, 1593664, 1992080, 2390496, 2988120, 3187328, 3984160, 4780992, 5976240, 7968320, 9561984, 11952480, 15936640, 23904960, 47809920]

約数ペア:

[(1, 47809920), (2, 23904960), (3, 15936640), (4, 11952480), (5, 9561984), (6, 7968320), (8, 5976240), (10, 4780992), (12, 3984160), (15, 3187328), (16, 2988120), (20, 2390496), (24, 1992080), (30, 1593664), (32, 1494060), (37, 1292160), (40, 1195248), (48, 996040), (60, 796832), (64, 747030), (74, 646080), (80, 597624), (96, 498020), (111, 430720), (120, 398416), (128, 373515), (148, 323040), (160, 298812), (185, 258432), (192, 249010), (222, 215360), (240, 199208), (296, 161520), (320, 149406), (370, 129216), (384, 124505), (444, 107680), (480, 99604), (555, 86144), (592, 80760), (640, 74703), (673, 71040), (740, 64608), (888, 53840), (960, 49802), (1110, 43072), (1184, 40380), (1346, 35520), (1480, 32304), (1776, 26920), (1920, 24901), (2019, 23680), (2220, 21536), (2368, 20190), (2692, 17760), (2960, 16152), (3365, 14208), (3552, 13460), (4038, 11840), (4440, 10768), (4736, 10095), (5384, 8880), (5920, 8076), (6730, 7104)]