61680528

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 200

約数和(自身を含む): 220138688

約数和(自身を除く): 158458160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 523, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1046, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1569, 1638, 1872, 2092, 2106, 2184, 2268, 2457, 2808, 3024, 3138, 3276, 3661, 4184, 4212, 4368, 4536, 4707, 4914, 5616, 6276, 6552, 6799, 7322, 7371, 8368, 8424, 9072, 9414, 9828, 10983, 12552, 13104, 13598, 14121, 14644, 14742, 16848, 18828, 19656, 20397, 21966, 25104, 27196, 28242, 29288, 29484, 32949, 37656, 39312, 40794, 42363, 43932, 47593, 54392, 56484, 58576, 58968, 61191, 65898, 75312, 81588, 84726, 87864, 95186, 98847, 108784, 112968, 117936, 122382, 131796, 142779, 163176, 169452, 175728, 183573, 190372, 197694, 225936, 244764, 263592, 285558, 296541, 326352, 338904, 367146, 380744, 395388, 428337, 489528, 527184, 550719, 571116, 593082, 677808, 734292, 761488, 790776, 856674, 979056, 1101438, 1142232, 1186164, 1285011, 1468584, 1581552, 1713348, 2202876, 2284464, 2372328, 2570022, 2937168, 3426696, 3855033, 4405752, 4744656, 5140044, 6853392, 7710066, 8811504, 10280088, 15420132, 20560176, 30840264, 61680528]

約数ペア:

[(1, 61680528), (2, 30840264), (3, 20560176), (4, 15420132), (6, 10280088), (7, 8811504), (8, 7710066), (9, 6853392), (12, 5140044), (13, 4744656), (14, 4405752), (16, 3855033), (18, 3426696), (21, 2937168), (24, 2570022), (26, 2372328), (27, 2284464), (28, 2202876), (36, 1713348), (39, 1581552), (42, 1468584), (48, 1285011), (52, 1186164), (54, 1142232), (56, 1101438), (63, 979056), (72, 856674), (78, 790776), (81, 761488), (84, 734292), (91, 677808), (104, 593082), (108, 571116), (112, 550719), (117, 527184), (126, 489528), (144, 428337), (156, 395388), (162, 380744), (168, 367146), (182, 338904), (189, 326352), (208, 296541), (216, 285558), (234, 263592), (252, 244764), (273, 225936), (312, 197694), (324, 190372), (336, 183573), (351, 175728), (364, 169452), (378, 163176), (432, 142779), (468, 131796), (504, 122382), (523, 117936), (546, 112968), (567, 108784), (624, 98847), (648, 95186), (702, 87864), (728, 84726), (756, 81588), (819, 75312), (936, 65898), (1008, 61191), (1046, 58968), (1053, 58576), (1092, 56484), (1134, 54392), (1296, 47593), (1404, 43932), (1456, 42363), (1512, 40794), (1569, 39312), (1638, 37656), (1872, 32949), (2092, 29484), (2106, 29288), (2184, 28242), (2268, 27196), (2457, 25104), (2808, 21966), (3024, 20397), (3138, 19656), (3276, 18828), (3661, 16848), (4184, 14742), (4212, 14644), (4368, 14121), (4536, 13598), (4707, 13104), (4914, 12552), (5616, 10983), (6276, 9828), (6552, 9414), (6799, 9072), (7322, 8424), (7371, 8368)]