65556960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 173943840

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, 109, 112, 120, 140, 160, 168, 179, 210, 218, 224, 240, 280, 327, 336, 358, 420, 436, 480, 537, 545, 560, 654, 672, 716, 763, 840, 872, 895, 1074, 1090, 1120, 1253, 1308, 1432, 1526, 1635, 1680, 1744, 1790, 2148, 2180, 2289, 2506, 2616, 2685, 2864, 3052, 3270, 3360, 3488, 3580, 3759, 3815, 4296, 4360, 4578, 5012, 5232, 5370, 5728, 6104, 6265, 6540, 7160, 7518, 7630, 8592, 8720, 9156, 10024, 10464, 10740, 11445, 12208, 12530, 13080, 14320, 15036, 15260, 17184, 17440, 18312, 18795, 19511, 20048, 21480, 22890, 24416, 25060, 26160, 28640, 30072, 30520, 36624, 37590, 39022, 40096, 42960, 45780, 50120, 52320, 58533, 60144, 61040, 73248, 75180, 78044, 85920, 91560, 97555, 100240, 117066, 120288, 122080, 136577, 150360, 156088, 183120, 195110, 200480, 234132, 273154, 292665, 300720, 312176, 366240, 390220, 409731, 468264, 546308, 585330, 601440, 624352, 682885, 780440, 819462, 936528, 1092616, 1170660, 1365770, 1560880, 1638924, 1873056, 2048655, 2185232, 2341320, 2731540, 3121760, 3277848, 4097310, 4370464, 4682640, 5463080, 6555696, 8194620, 9365280, 10926160, 13111392, 16389240, 21852320, 32778480, 65556960]

約数ペア:

[(1, 65556960), (2, 32778480), (3, 21852320), (4, 16389240), (5, 13111392), (6, 10926160), (7, 9365280), (8, 8194620), (10, 6555696), (12, 5463080), (14, 4682640), (15, 4370464), (16, 4097310), (20, 3277848), (21, 3121760), (24, 2731540), (28, 2341320), (30, 2185232), (32, 2048655), (35, 1873056), (40, 1638924), (42, 1560880), (48, 1365770), (56, 1170660), (60, 1092616), (70, 936528), (80, 819462), (84, 780440), (96, 682885), (105, 624352), (109, 601440), (112, 585330), (120, 546308), (140, 468264), (160, 409731), (168, 390220), (179, 366240), (210, 312176), (218, 300720), (224, 292665), (240, 273154), (280, 234132), (327, 200480), (336, 195110), (358, 183120), (420, 156088), (436, 150360), (480, 136577), (537, 122080), (545, 120288), (560, 117066), (654, 100240), (672, 97555), (716, 91560), (763, 85920), (840, 78044), (872, 75180), (895, 73248), (1074, 61040), (1090, 60144), (1120, 58533), (1253, 52320), (1308, 50120), (1432, 45780), (1526, 42960), (1635, 40096), (1680, 39022), (1744, 37590), (1790, 36624), (2148, 30520), (2180, 30072), (2289, 28640), (2506, 26160), (2616, 25060), (2685, 24416), (2864, 22890), (3052, 21480), (3270, 20048), (3360, 19511), (3488, 18795), (3580, 18312), (3759, 17440), (3815, 17184), (4296, 15260), (4360, 15036), (4578, 14320), (5012, 13080), (5232, 12530), (5370, 12208), (5728, 11445), (6104, 10740), (6265, 10464), (6540, 10024), (7160, 9156), (7518, 8720), (7630, 8592)]