12817440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 48299328

約数和(自身を除く): 35481888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 81, 86, 90, 92, 96, 108, 115, 120, 129, 135, 138, 144, 160, 162, 172, 180, 184, 207, 215, 216, 230, 240, 258, 270, 276, 288, 324, 344, 345, 360, 368, 387, 405, 414, 430, 432, 460, 480, 516, 540, 552, 621, 645, 648, 688, 690, 720, 736, 774, 810, 828, 860, 864, 920, 989, 1032, 1035, 1080, 1104, 1161, 1242, 1290, 1296, 1376, 1380, 1440, 1548, 1620, 1656, 1720, 1840, 1863, 1935, 1978, 2064, 2070, 2160, 2208, 2322, 2484, 2580, 2592, 2760, 2967, 3096, 3105, 3240, 3312, 3440, 3483, 3680, 3726, 3870, 3956, 4128, 4140, 4320, 4644, 4945, 4968, 5160, 5520, 5805, 5934, 6192, 6210, 6480, 6624, 6880, 6966, 7452, 7740, 7912, 8280, 8901, 9288, 9315, 9890, 9936, 10320, 11040, 11610, 11868, 12384, 12420, 12960, 13932, 14835, 14904, 15480, 15824, 16560, 17415, 17802, 18576, 18630, 19780, 19872, 20640, 23220, 23736, 24840, 26703, 27864, 29670, 29808, 30960, 31648, 33120, 34830, 35604, 37152, 37260, 39560, 44505, 46440, 47472, 49680, 53406, 55728, 59340, 59616, 61920, 69660, 71208, 74520, 79120, 80109, 89010, 92880, 94944, 99360, 106812, 111456, 118680, 133515, 139320, 142416, 149040, 158240, 160218, 178020, 185760, 213624, 237360, 267030, 278640, 284832, 298080, 320436, 356040, 400545, 427248, 474720, 534060, 557280, 640872, 712080, 801090, 854496, 1068120, 1281744, 1424160, 1602180, 2136240, 2563488, 3204360, 4272480, 6408720, 12817440]

約数ペア:

[(1, 12817440), (2, 6408720), (3, 4272480), (4, 3204360), (5, 2563488), (6, 2136240), (8, 1602180), (9, 1424160), (10, 1281744), (12, 1068120), (15, 854496), (16, 801090), (18, 712080), (20, 640872), (23, 557280), (24, 534060), (27, 474720), (30, 427248), (32, 400545), (36, 356040), (40, 320436), (43, 298080), (45, 284832), (46, 278640), (48, 267030), (54, 237360), (60, 213624), (69, 185760), (72, 178020), (80, 160218), (81, 158240), (86, 149040), (90, 142416), (92, 139320), (96, 133515), (108, 118680), (115, 111456), (120, 106812), (129, 99360), (135, 94944), (138, 92880), (144, 89010), (160, 80109), (162, 79120), (172, 74520), (180, 71208), (184, 69660), (207, 61920), (215, 59616), (216, 59340), (230, 55728), (240, 53406), (258, 49680), (270, 47472), (276, 46440), (288, 44505), (324, 39560), (344, 37260), (345, 37152), (360, 35604), (368, 34830), (387, 33120), (405, 31648), (414, 30960), (430, 29808), (432, 29670), (460, 27864), (480, 26703), (516, 24840), (540, 23736), (552, 23220), (621, 20640), (645, 19872), (648, 19780), (688, 18630), (690, 18576), (720, 17802), (736, 17415), (774, 16560), (810, 15824), (828, 15480), (860, 14904), (864, 14835), (920, 13932), (989, 12960), (1032, 12420), (1035, 12384), (1080, 11868), (1104, 11610), (1161, 11040), (1242, 10320), (1290, 9936), (1296, 9890), (1376, 9315), (1380, 9288), (1440, 8901), (1548, 8280), (1620, 7912), (1656, 7740), (1720, 7452), (1840, 6966), (1863, 6880), (1935, 6624), (1978, 6480), (2064, 6210), (2070, 6192), (2160, 5934), (2208, 5805), (2322, 5520), (2484, 5160), (2580, 4968), (2592, 4945), (2760, 4644), (2967, 4320), (3096, 4140), (3105, 4128), (3240, 3956), (3312, 3870), (3440, 3726), (3483, 3680)]