2018294880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1303}}^1$

素因数の和:1789

約数の個数: 192

約数和(自身を含む): 7287211008

約数和(自身を除く): 5268916128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 461, 480, 560, 672, 840, 922, 1120, 1303, 1383, 1680, 1844, 2305, 2606, 2766, 3227, 3360, 3688, 3909, 4610, 5212, 5532, 6454, 6515, 6915, 7376, 7818, 9121, 9220, 9681, 10424, 11064, 12908, 13030, 13830, 14752, 15636, 16135, 18242, 18440, 19362, 19545, 20848, 22128, 25816, 26060, 27363, 27660, 31272, 32270, 36484, 36880, 38724, 39090, 41696, 44256, 45605, 48405, 51632, 52120, 54726, 55320, 62544, 64540, 72968, 73760, 77448, 78180, 91210, 96810, 103264, 104240, 109452, 110640, 125088, 129080, 136815, 145936, 154896, 156360, 182420, 193620, 208480, 218904, 221280, 258160, 273630, 291872, 309792, 312720, 364840, 387240, 437808, 516320, 547260, 600683, 625440, 729680, 774480, 875616, 1094520, 1201366, 1459360, 1548960, 1802049, 2189040, 2402732, 3003415, 3604098, 4204781, 4378080, 4805464, 6006830, 7208196, 8409562, 9010245, 9610928, 12013660, 12614343, 14416392, 16819124, 18020490, 19221856, 21023905, 24027320, 25228686, 28832784, 33638248, 36040980, 42047810, 48054640, 50457372, 57665568, 63071715, 67276496, 72081960, 84095620, 96109280, 100914744, 126143430, 134552992, 144163920, 168191240, 201829488, 252286860, 288327840, 336382480, 403658976, 504573720, 672764960, 1009147440, 2018294880]

約数ペア:

[(1, 2018294880), (2, 1009147440), (3, 672764960), (4, 504573720), (5, 403658976), (6, 336382480), (7, 288327840), (8, 252286860), (10, 201829488), (12, 168191240), (14, 144163920), (15, 134552992), (16, 126143430), (20, 100914744), (21, 96109280), (24, 84095620), (28, 72081960), (30, 67276496), (32, 63071715), (35, 57665568), (40, 50457372), (42, 48054640), (48, 42047810), (56, 36040980), (60, 33638248), (70, 28832784), (80, 25228686), (84, 24027320), (96, 21023905), (105, 19221856), (112, 18020490), (120, 16819124), (140, 14416392), (160, 12614343), (168, 12013660), (210, 9610928), (224, 9010245), (240, 8409562), (280, 7208196), (336, 6006830), (420, 4805464), (461, 4378080), (480, 4204781), (560, 3604098), (672, 3003415), (840, 2402732), (922, 2189040), (1120, 1802049), (1303, 1548960), (1383, 1459360), (1680, 1201366), (1844, 1094520), (2305, 875616), (2606, 774480), (2766, 729680), (3227, 625440), (3360, 600683), (3688, 547260), (3909, 516320), (4610, 437808), (5212, 387240), (5532, 364840), (6454, 312720), (6515, 309792), (6915, 291872), (7376, 273630), (7818, 258160), (9121, 221280), (9220, 218904), (9681, 208480), (10424, 193620), (11064, 182420), (12908, 156360), (13030, 154896), (13830, 145936), (14752, 136815), (15636, 129080), (16135, 125088), (18242, 110640), (18440, 109452), (19362, 104240), (19545, 103264), (20848, 96810), (22128, 91210), (25816, 78180), (26060, 77448), (27363, 73760), (27660, 72968), (31272, 64540), (32270, 62544), (36484, 55320), (36880, 54726), (38724, 52120), (39090, 51632), (41696, 48405), (44256, 45605)]