120540960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 434693952

約数和(自身を除く): 314152992

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, 71, 72, 80, 81, 90, 96, 108, 120, 131, 135, 142, 144, 160, 162, 180, 213, 216, 240, 262, 270, 284, 288, 324, 355, 360, 393, 405, 426, 432, 480, 524, 540, 568, 639, 648, 655, 710, 720, 786, 810, 852, 864, 1048, 1065, 1080, 1136, 1179, 1278, 1296, 1310, 1420, 1440, 1572, 1620, 1704, 1917, 1965, 2096, 2130, 2160, 2272, 2358, 2556, 2592, 2620, 2840, 3144, 3195, 3240, 3408, 3537, 3834, 3930, 4192, 4260, 4320, 4716, 5112, 5240, 5680, 5751, 5895, 6288, 6390, 6480, 6816, 7074, 7668, 7860, 8520, 9301, 9432, 9585, 10224, 10480, 10611, 11360, 11502, 11790, 12576, 12780, 12960, 14148, 15336, 15720, 17040, 17685, 18602, 18864, 19170, 20448, 20960, 21222, 23004, 23580, 25560, 27903, 28296, 28755, 30672, 31440, 34080, 35370, 37204, 37728, 38340, 42444, 46008, 46505, 47160, 51120, 53055, 55806, 56592, 57510, 61344, 62880, 70740, 74408, 76680, 83709, 84888, 92016, 93010, 94320, 102240, 106110, 111612, 113184, 115020, 139515, 141480, 148816, 153360, 167418, 169776, 184032, 186020, 188640, 212220, 223224, 230040, 251127, 279030, 282960, 297632, 306720, 334836, 339552, 372040, 418545, 424440, 446448, 460080, 502254, 558060, 565920, 669672, 744080, 753381, 837090, 848880, 892896, 920160, 1004508, 1116120, 1255635, 1339344, 1488160, 1506762, 1674180, 1697760, 2009016, 2232240, 2511270, 2678688, 3013524, 3348360, 3766905, 4018032, 4464480, 5022540, 6027048, 6696720, 7533810, 8036064, 10045080, 12054096, 13393440, 15067620, 20090160, 24108192, 30135240, 40180320, 60270480, 120540960]

約数ペア:

[(1, 120540960), (2, 60270480), (3, 40180320), (4, 30135240), (5, 24108192), (6, 20090160), (8, 15067620), (9, 13393440), (10, 12054096), (12, 10045080), (15, 8036064), (16, 7533810), (18, 6696720), (20, 6027048), (24, 5022540), (27, 4464480), (30, 4018032), (32, 3766905), (36, 3348360), (40, 3013524), (45, 2678688), (48, 2511270), (54, 2232240), (60, 2009016), (71, 1697760), (72, 1674180), (80, 1506762), (81, 1488160), (90, 1339344), (96, 1255635), (108, 1116120), (120, 1004508), (131, 920160), (135, 892896), (142, 848880), (144, 837090), (160, 753381), (162, 744080), (180, 669672), (213, 565920), (216, 558060), (240, 502254), (262, 460080), (270, 446448), (284, 424440), (288, 418545), (324, 372040), (355, 339552), (360, 334836), (393, 306720), (405, 297632), (426, 282960), (432, 279030), (480, 251127), (524, 230040), (540, 223224), (568, 212220), (639, 188640), (648, 186020), (655, 184032), (710, 169776), (720, 167418), (786, 153360), (810, 148816), (852, 141480), (864, 139515), (1048, 115020), (1065, 113184), (1080, 111612), (1136, 106110), (1179, 102240), (1278, 94320), (1296, 93010), (1310, 92016), (1420, 84888), (1440, 83709), (1572, 76680), (1620, 74408), (1704, 70740), (1917, 62880), (1965, 61344), (2096, 57510), (2130, 56592), (2160, 55806), (2272, 53055), (2358, 51120), (2556, 47160), (2592, 46505), (2620, 46008), (2840, 42444), (3144, 38340), (3195, 37728), (3240, 37204), (3408, 35370), (3537, 34080), (3834, 31440), (3930, 30672), (4192, 28755), (4260, 28296), (4320, 27903), (4716, 25560), (5112, 23580), (5240, 23004), (5680, 21222), (5751, 20960), (5895, 20448), (6288, 19170), (6390, 18864), (6480, 18602), (6816, 17685), (7074, 17040), (7668, 15720), (7860, 15336), (8520, 14148), (9301, 12960), (9432, 12780), (9585, 12576), (10224, 11790), (10480, 11502), (10611, 11360)]