180528180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11617}}^1$

素因数の和:11673

約数の個数: 96

約数和(自身を含む): 593354496

約数和(自身を除く): 412826316

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, 7770, 11617, 15540, 23234, 34851, 46468, 58085, 69702, 81319, 116170, 139404, 162638, 174255, 232340, 243957, 325276, 348510, 406595, 429829, 487914, 697020, 813190, 859658, 975828, 1219785, 1289487, 1626380, 1719316, 2149145, 2439570, 2578974, 3008803, 4298290, 4879140, 5157948, 6017606, 6447435, 8596580, 9026409, 12035212, 12894870, 15044015, 18052818, 25789740, 30088030, 36105636, 45132045, 60176060, 90264090, 180528180]

約数ペア:

[(1, 180528180), (2, 90264090), (3, 60176060), (4, 45132045), (5, 36105636), (6, 30088030), (7, 25789740), (10, 18052818), (12, 15044015), (14, 12894870), (15, 12035212), (20, 9026409), (21, 8596580), (28, 6447435), (30, 6017606), (35, 5157948), (37, 4879140), (42, 4298290), (60, 3008803), (70, 2578974), (74, 2439570), (84, 2149145), (105, 1719316), (111, 1626380), (140, 1289487), (148, 1219785), (185, 975828), (210, 859658), (222, 813190), (259, 697020), (370, 487914), (420, 429829), (444, 406595), (518, 348510), (555, 325276), (740, 243957), (777, 232340), (1036, 174255), (1110, 162638), (1295, 139404), (1554, 116170), (2220, 81319), (2590, 69702), (3108, 58085), (3885, 46468), (5180, 34851), (7770, 23234), (11617, 15540)]