2446995840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 8084862720

約数和(自身を除く): 5637866880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 107, 120, 128, 129, 160, 172, 192, 214, 215, 240, 258, 277, 320, 321, 344, 384, 428, 430, 480, 516, 535, 554, 640, 642, 645, 688, 831, 856, 860, 960, 1032, 1070, 1108, 1284, 1290, 1376, 1385, 1605, 1662, 1712, 1720, 1920, 2064, 2140, 2216, 2568, 2580, 2752, 2770, 3210, 3324, 3424, 3440, 4128, 4155, 4280, 4432, 4601, 5136, 5160, 5504, 5540, 6420, 6648, 6848, 6880, 8256, 8310, 8560, 8864, 9202, 10272, 10320, 11080, 11911, 12840, 13296, 13696, 13760, 13803, 16512, 16620, 17120, 17728, 18404, 20544, 20640, 22160, 23005, 23822, 25680, 26592, 27520, 27606, 29639, 33240, 34240, 35456, 35733, 36808, 41088, 41280, 44320, 46010, 47644, 51360, 53184, 55212, 59278, 59555, 66480, 68480, 69015, 71466, 73616, 82560, 88640, 88917, 92020, 95288, 102720, 106368, 110424, 118556, 119110, 132960, 138030, 142932, 147232, 148195, 177280, 177834, 178665, 184040, 190576, 205440, 220848, 237112, 238220, 265920, 276060, 285864, 294464, 296390, 355668, 357330, 368080, 381152, 441696, 444585, 474224, 476440, 531840, 552120, 571728, 588928, 592780, 711336, 714660, 736160, 762304, 883392, 889170, 948448, 952880, 1104240, 1143456, 1185560, 1274477, 1422672, 1429320, 1472320, 1524608, 1766784, 1778340, 1896896, 1905760, 2208480, 2286912, 2371120, 2548954, 2845344, 2858640, 2944640, 3556680, 3793792, 3811520, 3823431, 4416960, 4573824, 4742240, 5097908, 5690688, 5717280, 6372385, 7113360, 7623040, 7646862, 8833920, 9484480, 10195816, 11381376, 11434560, 12744770, 14226720, 15293724, 18968960, 19117155, 20391632, 22869120, 25489540, 28453440, 30587448, 38234310, 40783264, 50979080, 56906880, 61174896, 76468620, 81566528, 101958160, 122349792, 152937240, 163133056, 203916320, 244699584, 305874480, 407832640, 489399168, 611748960, 815665280, 1223497920, 2446995840]

約数ペア:

[(1, 2446995840), (2, 1223497920), (3, 815665280), (4, 611748960), (5, 489399168), (6, 407832640), (8, 305874480), (10, 244699584), (12, 203916320), (15, 163133056), (16, 152937240), (20, 122349792), (24, 101958160), (30, 81566528), (32, 76468620), (40, 61174896), (43, 56906880), (48, 50979080), (60, 40783264), (64, 38234310), (80, 30587448), (86, 28453440), (96, 25489540), (107, 22869120), (120, 20391632), (128, 19117155), (129, 18968960), (160, 15293724), (172, 14226720), (192, 12744770), (214, 11434560), (215, 11381376), (240, 10195816), (258, 9484480), (277, 8833920), (320, 7646862), (321, 7623040), (344, 7113360), (384, 6372385), (428, 5717280), (430, 5690688), (480, 5097908), (516, 4742240), (535, 4573824), (554, 4416960), (640, 3823431), (642, 3811520), (645, 3793792), (688, 3556680), (831, 2944640), (856, 2858640), (860, 2845344), (960, 2548954), (1032, 2371120), (1070, 2286912), (1108, 2208480), (1284, 1905760), (1290, 1896896), (1376, 1778340), (1385, 1766784), (1605, 1524608), (1662, 1472320), (1712, 1429320), (1720, 1422672), (1920, 1274477), (2064, 1185560), (2140, 1143456), (2216, 1104240), (2568, 952880), (2580, 948448), (2752, 889170), (2770, 883392), (3210, 762304), (3324, 736160), (3424, 714660), (3440, 711336), (4128, 592780), (4155, 588928), (4280, 571728), (4432, 552120), (4601, 531840), (5136, 476440), (5160, 474224), (5504, 444585), (5540, 441696), (6420, 381152), (6648, 368080), (6848, 357330), (6880, 355668), (8256, 296390), (8310, 294464), (8560, 285864), (8864, 276060), (9202, 265920), (10272, 238220), (10320, 237112), (11080, 220848), (11911, 205440), (12840, 190576), (13296, 184040), (13696, 178665), (13760, 177834), (13803, 177280), (16512, 148195), (16620, 147232), (17120, 142932), (17728, 138030), (18404, 132960), (20544, 119110), (20640, 118556), (22160, 110424), (23005, 106368), (23822, 102720), (25680, 95288), (26592, 92020), (27520, 88917), (27606, 88640), (29639, 82560), (33240, 73616), (34240, 71466), (35456, 69015), (35733, 68480), (36808, 66480), (41088, 59555), (41280, 59278), (44320, 55212), (46010, 53184), (47644, 51360)]