61225920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3067

約数の個数: 168

約数和(自身を含む): 240755424

約数和(自身を除く): 179529504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3037, 3360, 4032, 5040, 6074, 6720, 9111, 10080, 12148, 15185, 18222, 20160, 21259, 24296, 27333, 30370, 36444, 42518, 45555, 48592, 54666, 60740, 63777, 72888, 85036, 91110, 97184, 106295, 109332, 121480, 127554, 136665, 145776, 170072, 182220, 191331, 194368, 212590, 218664, 242960, 255108, 273330, 291552, 318885, 340144, 364440, 382662, 425180, 437328, 485920, 510216, 546660, 583104, 637770, 680288, 728880, 765324, 850360, 874656, 956655, 971840, 1020432, 1093320, 1275540, 1360576, 1457760, 1530648, 1700720, 1749312, 1913310, 2040864, 2186640, 2551080, 2915520, 3061296, 3401440, 3826620, 4081728, 4373280, 5102160, 6122592, 6802880, 7653240, 8746560, 10204320, 12245184, 15306480, 20408640, 30612960, 61225920]

約数ペア:

[(1, 61225920), (2, 30612960), (3, 20408640), (4, 15306480), (5, 12245184), (6, 10204320), (7, 8746560), (8, 7653240), (9, 6802880), (10, 6122592), (12, 5102160), (14, 4373280), (15, 4081728), (16, 3826620), (18, 3401440), (20, 3061296), (21, 2915520), (24, 2551080), (28, 2186640), (30, 2040864), (32, 1913310), (35, 1749312), (36, 1700720), (40, 1530648), (42, 1457760), (45, 1360576), (48, 1275540), (56, 1093320), (60, 1020432), (63, 971840), (64, 956655), (70, 874656), (72, 850360), (80, 765324), (84, 728880), (90, 680288), (96, 637770), (105, 583104), (112, 546660), (120, 510216), (126, 485920), (140, 437328), (144, 425180), (160, 382662), (168, 364440), (180, 340144), (192, 318885), (210, 291552), (224, 273330), (240, 255108), (252, 242960), (280, 218664), (288, 212590), (315, 194368), (320, 191331), (336, 182220), (360, 170072), (420, 145776), (448, 136665), (480, 127554), (504, 121480), (560, 109332), (576, 106295), (630, 97184), (672, 91110), (720, 85036), (840, 72888), (960, 63777), (1008, 60740), (1120, 54666), (1260, 48592), (1344, 45555), (1440, 42518), (1680, 36444), (2016, 30370), (2240, 27333), (2520, 24296), (2880, 21259), (3037, 20160), (3360, 18222), (4032, 15185), (5040, 12148), (6074, 10080), (6720, 9111)]