74378880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 264537000

約数和(自身を除く): 190158120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 349, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 698, 720, 740, 888, 960, 1047, 1110, 1152, 1184, 1332, 1396, 1440, 1480, 1665, 1745, 1776, 1920, 2094, 2220, 2368, 2664, 2792, 2880, 2960, 3141, 3330, 3490, 3552, 4188, 4440, 4736, 5235, 5328, 5584, 5760, 5920, 6282, 6660, 6980, 7104, 8376, 8880, 10470, 10656, 11168, 11840, 12564, 12913, 13320, 13960, 14208, 15705, 16752, 17760, 20940, 21312, 22336, 23680, 25128, 25826, 26640, 27920, 31410, 33504, 35520, 38739, 41880, 42624, 44672, 50256, 51652, 53280, 55840, 62820, 64565, 67008, 71040, 77478, 83760, 100512, 103304, 106560, 111680, 116217, 125640, 129130, 134016, 154956, 167520, 193695, 201024, 206608, 213120, 223360, 232434, 251280, 258260, 309912, 335040, 387390, 402048, 413216, 464868, 502560, 516520, 581085, 619824, 670080, 774780, 826432, 929736, 1005120, 1033040, 1162170, 1239648, 1549560, 1652864, 1859472, 2010240, 2066080, 2324340, 2479296, 3099120, 3718944, 4132160, 4648680, 4958592, 6198240, 7437888, 8264320, 9297360, 12396480, 14875776, 18594720, 24792960, 37189440, 74378880]

約数ペア:

[(1, 74378880), (2, 37189440), (3, 24792960), (4, 18594720), (5, 14875776), (6, 12396480), (8, 9297360), (9, 8264320), (10, 7437888), (12, 6198240), (15, 4958592), (16, 4648680), (18, 4132160), (20, 3718944), (24, 3099120), (30, 2479296), (32, 2324340), (36, 2066080), (37, 2010240), (40, 1859472), (45, 1652864), (48, 1549560), (60, 1239648), (64, 1162170), (72, 1033040), (74, 1005120), (80, 929736), (90, 826432), (96, 774780), (111, 670080), (120, 619824), (128, 581085), (144, 516520), (148, 502560), (160, 464868), (180, 413216), (185, 402048), (192, 387390), (222, 335040), (240, 309912), (288, 258260), (296, 251280), (320, 232434), (333, 223360), (349, 213120), (360, 206608), (370, 201024), (384, 193695), (444, 167520), (480, 154956), (555, 134016), (576, 129130), (592, 125640), (640, 116217), (666, 111680), (698, 106560), (720, 103304), (740, 100512), (888, 83760), (960, 77478), (1047, 71040), (1110, 67008), (1152, 64565), (1184, 62820), (1332, 55840), (1396, 53280), (1440, 51652), (1480, 50256), (1665, 44672), (1745, 42624), (1776, 41880), (1920, 38739), (2094, 35520), (2220, 33504), (2368, 31410), (2664, 27920), (2792, 26640), (2880, 25826), (2960, 25128), (3141, 23680), (3330, 22336), (3490, 21312), (3552, 20940), (4188, 17760), (4440, 16752), (4736, 15705), (5235, 14208), (5328, 13960), (5584, 13320), (5760, 12913), (5920, 12564), (6282, 11840), (6660, 11168), (6980, 10656), (7104, 10470), (8376, 8880)]