65971920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 236556288

約数和(自身を除く): 170584368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 367, 420, 428, 535, 560, 642, 734, 749, 840, 856, 1070, 1101, 1284, 1468, 1498, 1605, 1680, 1712, 1835, 2140, 2202, 2247, 2568, 2569, 2936, 2996, 3210, 3670, 3745, 4280, 4404, 4494, 5136, 5138, 5505, 5872, 5992, 6420, 7340, 7490, 7707, 8560, 8808, 8988, 10276, 11010, 11235, 11984, 12840, 12845, 14680, 14980, 15414, 17616, 17976, 20552, 22020, 22470, 25680, 25690, 29360, 29960, 30828, 35952, 38535, 39269, 41104, 44040, 44940, 51380, 59920, 61656, 77070, 78538, 88080, 89880, 102760, 117807, 123312, 154140, 157076, 179760, 196345, 205520, 235614, 274883, 308280, 314152, 392690, 471228, 549766, 589035, 616560, 628304, 785380, 824649, 942456, 1099532, 1178070, 1374415, 1570760, 1649298, 1884912, 2199064, 2356140, 2748830, 3141520, 3298596, 4123245, 4398128, 4712280, 5497660, 6597192, 8246490, 9424560, 10995320, 13194384, 16492980, 21990640, 32985960, 65971920]

約数ペア:

[(1, 65971920), (2, 32985960), (3, 21990640), (4, 16492980), (5, 13194384), (6, 10995320), (7, 9424560), (8, 8246490), (10, 6597192), (12, 5497660), (14, 4712280), (15, 4398128), (16, 4123245), (20, 3298596), (21, 3141520), (24, 2748830), (28, 2356140), (30, 2199064), (35, 1884912), (40, 1649298), (42, 1570760), (48, 1374415), (56, 1178070), (60, 1099532), (70, 942456), (80, 824649), (84, 785380), (105, 628304), (107, 616560), (112, 589035), (120, 549766), (140, 471228), (168, 392690), (210, 314152), (214, 308280), (240, 274883), (280, 235614), (321, 205520), (336, 196345), (367, 179760), (420, 157076), (428, 154140), (535, 123312), (560, 117807), (642, 102760), (734, 89880), (749, 88080), (840, 78538), (856, 77070), (1070, 61656), (1101, 59920), (1284, 51380), (1468, 44940), (1498, 44040), (1605, 41104), (1680, 39269), (1712, 38535), (1835, 35952), (2140, 30828), (2202, 29960), (2247, 29360), (2568, 25690), (2569, 25680), (2936, 22470), (2996, 22020), (3210, 20552), (3670, 17976), (3745, 17616), (4280, 15414), (4404, 14980), (4494, 14680), (5136, 12845), (5138, 12840), (5505, 11984), (5872, 11235), (5992, 11010), (6420, 10276), (7340, 8988), (7490, 8808), (7707, 8560)]