123806880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 240

約数和(自身を含む): 449513064

約数和(自身を除く): 325706184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 233, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 466, 480, 492, 540, 615, 648, 656, 699, 720, 738, 810, 820, 864, 932, 984, 1080, 1107, 1165, 1230, 1296, 1312, 1398, 1440, 1476, 1620, 1640, 1845, 1864, 1968, 2097, 2160, 2214, 2330, 2460, 2592, 2796, 2952, 3240, 3280, 3321, 3495, 3690, 3728, 3936, 4194, 4320, 4428, 4660, 4920, 5535, 5592, 5904, 6291, 6480, 6560, 6642, 6990, 7380, 7456, 8388, 8856, 9320, 9553, 9840, 10485, 11070, 11184, 11808, 12582, 12960, 13284, 13980, 14760, 16605, 16776, 17712, 18640, 18873, 19106, 19680, 20970, 22140, 22368, 25164, 26568, 27960, 28659, 29520, 31455, 33210, 33552, 35424, 37280, 37746, 38212, 41940, 44280, 47765, 50328, 53136, 55920, 57318, 59040, 62910, 66420, 67104, 75492, 76424, 83880, 85977, 88560, 94365, 95530, 100656, 106272, 111840, 114636, 125820, 132840, 143295, 150984, 152848, 167760, 171954, 177120, 188730, 191060, 201312, 229272, 251640, 257931, 265680, 286590, 301968, 305696, 335520, 343908, 377460, 382120, 429885, 458544, 503280, 515862, 531360, 573180, 603936, 687816, 754920, 764240, 773793, 859770, 917088, 1006560, 1031724, 1146360, 1289655, 1375632, 1509840, 1528480, 1547586, 1719540, 2063448, 2292720, 2579310, 2751264, 3019680, 3095172, 3439080, 3868965, 4126896, 4585440, 5158620, 6190344, 6878160, 7737930, 8253792, 10317240, 12380688, 13756320, 15475860, 20634480, 24761376, 30951720, 41268960, 61903440, 123806880]

約数ペア:

[(1, 123806880), (2, 61903440), (3, 41268960), (4, 30951720), (5, 24761376), (6, 20634480), (8, 15475860), (9, 13756320), (10, 12380688), (12, 10317240), (15, 8253792), (16, 7737930), (18, 6878160), (20, 6190344), (24, 5158620), (27, 4585440), (30, 4126896), (32, 3868965), (36, 3439080), (40, 3095172), (41, 3019680), (45, 2751264), (48, 2579310), (54, 2292720), (60, 2063448), (72, 1719540), (80, 1547586), (81, 1528480), (82, 1509840), (90, 1375632), (96, 1289655), (108, 1146360), (120, 1031724), (123, 1006560), (135, 917088), (144, 859770), (160, 773793), (162, 764240), (164, 754920), (180, 687816), (205, 603936), (216, 573180), (233, 531360), (240, 515862), (246, 503280), (270, 458544), (288, 429885), (324, 382120), (328, 377460), (360, 343908), (369, 335520), (405, 305696), (410, 301968), (432, 286590), (466, 265680), (480, 257931), (492, 251640), (540, 229272), (615, 201312), (648, 191060), (656, 188730), (699, 177120), (720, 171954), (738, 167760), (810, 152848), (820, 150984), (864, 143295), (932, 132840), (984, 125820), (1080, 114636), (1107, 111840), (1165, 106272), (1230, 100656), (1296, 95530), (1312, 94365), (1398, 88560), (1440, 85977), (1476, 83880), (1620, 76424), (1640, 75492), (1845, 67104), (1864, 66420), (1968, 62910), (2097, 59040), (2160, 57318), (2214, 55920), (2330, 53136), (2460, 50328), (2592, 47765), (2796, 44280), (2952, 41940), (3240, 38212), (3280, 37746), (3321, 37280), (3495, 35424), (3690, 33552), (3728, 33210), (3936, 31455), (4194, 29520), (4320, 28659), (4428, 27960), (4660, 26568), (4920, 25164), (5535, 22368), (5592, 22140), (5904, 20970), (6291, 19680), (6480, 19106), (6560, 18873), (6642, 18640), (6990, 17712), (7380, 16776), (7456, 16605), (8388, 14760), (8856, 13980), (9320, 13284), (9553, 12960), (9840, 12582), (10485, 11808), (11070, 11184)]