74171520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 260956800

約数和(自身を除く): 186785280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 163, 180, 192, 237, 240, 288, 316, 320, 326, 360, 384, 395, 474, 480, 489, 576, 632, 640, 652, 711, 720, 790, 815, 948, 960, 978, 1152, 1185, 1264, 1304, 1422, 1440, 1467, 1580, 1630, 1896, 1920, 1956, 2370, 2445, 2528, 2608, 2844, 2880, 2934, 3160, 3260, 3555, 3792, 3912, 4740, 4890, 5056, 5216, 5688, 5760, 5868, 6320, 6520, 7110, 7335, 7584, 7824, 9480, 9780, 10112, 10432, 11376, 11736, 12640, 12877, 13040, 14220, 14670, 15168, 15648, 18960, 19560, 20864, 22752, 23472, 25280, 25754, 26080, 28440, 29340, 30336, 31296, 37920, 38631, 39120, 45504, 46944, 50560, 51508, 52160, 56880, 58680, 62592, 64385, 75840, 77262, 78240, 91008, 93888, 103016, 104320, 113760, 115893, 117360, 128770, 151680, 154524, 156480, 187776, 193155, 206032, 227520, 231786, 234720, 257540, 309048, 312960, 386310, 412064, 455040, 463572, 469440, 515080, 579465, 618096, 772620, 824128, 927144, 938880, 1030160, 1158930, 1236192, 1545240, 1648256, 1854288, 2060320, 2317860, 2472384, 3090480, 3708576, 4120640, 4635720, 4944768, 6180960, 7417152, 8241280, 9271440, 12361920, 14834304, 18542880, 24723840, 37085760, 74171520]

約数ペア:

[(1, 74171520), (2, 37085760), (3, 24723840), (4, 18542880), (5, 14834304), (6, 12361920), (8, 9271440), (9, 8241280), (10, 7417152), (12, 6180960), (15, 4944768), (16, 4635720), (18, 4120640), (20, 3708576), (24, 3090480), (30, 2472384), (32, 2317860), (36, 2060320), (40, 1854288), (45, 1648256), (48, 1545240), (60, 1236192), (64, 1158930), (72, 1030160), (79, 938880), (80, 927144), (90, 824128), (96, 772620), (120, 618096), (128, 579465), (144, 515080), (158, 469440), (160, 463572), (163, 455040), (180, 412064), (192, 386310), (237, 312960), (240, 309048), (288, 257540), (316, 234720), (320, 231786), (326, 227520), (360, 206032), (384, 193155), (395, 187776), (474, 156480), (480, 154524), (489, 151680), (576, 128770), (632, 117360), (640, 115893), (652, 113760), (711, 104320), (720, 103016), (790, 93888), (815, 91008), (948, 78240), (960, 77262), (978, 75840), (1152, 64385), (1185, 62592), (1264, 58680), (1304, 56880), (1422, 52160), (1440, 51508), (1467, 50560), (1580, 46944), (1630, 45504), (1896, 39120), (1920, 38631), (1956, 37920), (2370, 31296), (2445, 30336), (2528, 29340), (2608, 28440), (2844, 26080), (2880, 25754), (2934, 25280), (3160, 23472), (3260, 22752), (3555, 20864), (3792, 19560), (3912, 18960), (4740, 15648), (4890, 15168), (5056, 14670), (5216, 14220), (5688, 13040), (5760, 12877), (5868, 12640), (6320, 11736), (6520, 11376), (7110, 10432), (7335, 10112), (7584, 9780), (7824, 9480)]