180481560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5807}}^1$

素因数の和:5865

約数の個数: 128

約数和(自身を含む): 635627520

約数和(自身を除く): 455145960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 5807, 6216, 7770, 10360, 11614, 15540, 17421, 23228, 29035, 31080, 34842, 40649, 46456, 58070, 69684, 81298, 87105, 116140, 121947, 139368, 162596, 174210, 203245, 214859, 232280, 243894, 325192, 348420, 406490, 429718, 487788, 609735, 644577, 696840, 812980, 859436, 975576, 1074295, 1219470, 1289154, 1504013, 1625960, 1718872, 2148590, 2438940, 2578308, 3008026, 3222885, 4297180, 4512039, 4877880, 5156616, 6016052, 6445770, 7520065, 8594360, 9024078, 12032104, 12891540, 15040130, 18048156, 22560195, 25783080, 30080260, 36096312, 45120390, 60160520, 90240780, 180481560]

約数ペア:

[(1, 180481560), (2, 90240780), (3, 60160520), (4, 45120390), (5, 36096312), (6, 30080260), (7, 25783080), (8, 22560195), (10, 18048156), (12, 15040130), (14, 12891540), (15, 12032104), (20, 9024078), (21, 8594360), (24, 7520065), (28, 6445770), (30, 6016052), (35, 5156616), (37, 4877880), (40, 4512039), (42, 4297180), (56, 3222885), (60, 3008026), (70, 2578308), (74, 2438940), (84, 2148590), (105, 1718872), (111, 1625960), (120, 1504013), (140, 1289154), (148, 1219470), (168, 1074295), (185, 975576), (210, 859436), (222, 812980), (259, 696840), (280, 644577), (296, 609735), (370, 487788), (420, 429718), (444, 406490), (518, 348420), (555, 325192), (740, 243894), (777, 232280), (840, 214859), (888, 203245), (1036, 174210), (1110, 162596), (1295, 139368), (1480, 121947), (1554, 116140), (2072, 87105), (2220, 81298), (2590, 69684), (3108, 58070), (3885, 46456), (4440, 40649), (5180, 34842), (5807, 31080), (6216, 29035), (7770, 23228), (10360, 17421), (11614, 15540)]