90240780

素因数分解:

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

素因数の和:5863

約数の個数: 96

約数和(自身を含む): 296626176

約数和(自身を除く): 206385396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 5807, 7770, 11614, 15540, 17421, 23228, 29035, 34842, 40649, 58070, 69684, 81298, 87105, 116140, 121947, 162596, 174210, 203245, 214859, 243894, 348420, 406490, 429718, 487788, 609735, 644577, 812980, 859436, 1074295, 1219470, 1289154, 1504013, 2148590, 2438940, 2578308, 3008026, 3222885, 4297180, 4512039, 6016052, 6445770, 7520065, 9024078, 12891540, 15040130, 18048156, 22560195, 30080260, 45120390, 90240780]

約数ペア:

[(1, 90240780), (2, 45120390), (3, 30080260), (4, 22560195), (5, 18048156), (6, 15040130), (7, 12891540), (10, 9024078), (12, 7520065), (14, 6445770), (15, 6016052), (20, 4512039), (21, 4297180), (28, 3222885), (30, 3008026), (35, 2578308), (37, 2438940), (42, 2148590), (60, 1504013), (70, 1289154), (74, 1219470), (84, 1074295), (105, 859436), (111, 812980), (140, 644577), (148, 609735), (185, 487788), (210, 429718), (222, 406490), (259, 348420), (370, 243894), (420, 214859), (444, 203245), (518, 174210), (555, 162596), (740, 121947), (777, 116140), (1036, 87105), (1110, 81298), (1295, 69684), (1554, 58070), (2220, 40649), (2590, 34842), (3108, 29035), (3885, 23228), (5180, 17421), (5807, 15540), (7770, 11614)]