66251520

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 252

約数和(自身を含む): 241281936

約数和(自身を除く): 175030416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 243, 256, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 480, 486, 540, 568, 576, 639, 640, 648, 710, 720, 729, 768, 810, 852, 864, 960, 972, 1065, 1080, 1136, 1152, 1215, 1278, 1280, 1296, 1420, 1440, 1458, 1620, 1704, 1728, 1917, 1920, 1944, 2130, 2160, 2272, 2304, 2430, 2556, 2592, 2840, 2880, 2916, 3195, 3240, 3408, 3456, 3645, 3834, 3840, 3888, 4260, 4320, 4544, 4860, 5112, 5184, 5680, 5751, 5760, 5832, 6390, 6480, 6816, 6912, 7290, 7668, 7776, 8520, 8640, 9088, 9585, 9720, 10224, 10368, 11360, 11502, 11520, 11664, 12780, 12960, 13632, 14580, 15336, 15552, 17040, 17253, 17280, 18176, 19170, 19440, 20448, 20736, 22720, 23004, 23328, 25560, 25920, 27264, 28755, 29160, 30672, 31104, 34080, 34506, 34560, 38340, 38880, 40896, 45440, 46008, 46656, 51120, 51759, 51840, 54528, 57510, 58320, 61344, 62208, 68160, 69012, 76680, 77760, 81792, 86265, 90880, 92016, 93312, 102240, 103518, 103680, 115020, 116640, 122688, 136320, 138024, 153360, 155520, 163584, 172530, 184032, 186624, 204480, 207036, 230040, 233280, 245376, 258795, 272640, 276048, 306720, 311040, 345060, 368064, 408960, 414072, 460080, 466560, 490752, 517590, 552096, 613440, 690120, 736128, 817920, 828144, 920160, 933120, 1035180, 1104192, 1226880, 1380240, 1472256, 1656288, 1840320, 2070360, 2208384, 2453760, 2760480, 3312576, 3680640, 4140720, 4416768, 5520960, 6625152, 7361280, 8281440, 11041920, 13250304, 16562880, 22083840, 33125760, 66251520]

約数ペア:

[(1, 66251520), (2, 33125760), (3, 22083840), (4, 16562880), (5, 13250304), (6, 11041920), (8, 8281440), (9, 7361280), (10, 6625152), (12, 5520960), (15, 4416768), (16, 4140720), (18, 3680640), (20, 3312576), (24, 2760480), (27, 2453760), (30, 2208384), (32, 2070360), (36, 1840320), (40, 1656288), (45, 1472256), (48, 1380240), (54, 1226880), (60, 1104192), (64, 1035180), (71, 933120), (72, 920160), (80, 828144), (81, 817920), (90, 736128), (96, 690120), (108, 613440), (120, 552096), (128, 517590), (135, 490752), (142, 466560), (144, 460080), (160, 414072), (162, 408960), (180, 368064), (192, 345060), (213, 311040), (216, 306720), (240, 276048), (243, 272640), (256, 258795), (270, 245376), (284, 233280), (288, 230040), (320, 207036), (324, 204480), (355, 186624), (360, 184032), (384, 172530), (405, 163584), (426, 155520), (432, 153360), (480, 138024), (486, 136320), (540, 122688), (568, 116640), (576, 115020), (639, 103680), (640, 103518), (648, 102240), (710, 93312), (720, 92016), (729, 90880), (768, 86265), (810, 81792), (852, 77760), (864, 76680), (960, 69012), (972, 68160), (1065, 62208), (1080, 61344), (1136, 58320), (1152, 57510), (1215, 54528), (1278, 51840), (1280, 51759), (1296, 51120), (1420, 46656), (1440, 46008), (1458, 45440), (1620, 40896), (1704, 38880), (1728, 38340), (1917, 34560), (1920, 34506), (1944, 34080), (2130, 31104), (2160, 30672), (2272, 29160), (2304, 28755), (2430, 27264), (2556, 25920), (2592, 25560), (2840, 23328), (2880, 23004), (2916, 22720), (3195, 20736), (3240, 20448), (3408, 19440), (3456, 19170), (3645, 18176), (3834, 17280), (3840, 17253), (3888, 17040), (4260, 15552), (4320, 15336), (4544, 14580), (4860, 13632), (5112, 12960), (5184, 12780), (5680, 11664), (5751, 11520), (5760, 11502), (5832, 11360), (6390, 10368), (6480, 10224), (6816, 9720), (6912, 9585), (7290, 9088), (7668, 8640), (7776, 8520)]