1927144560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{729979}}^1$

素因数の和:730006

約数の個数: 80

約数和(自身を含む): 6517261440

約数和(自身を除く): 4590116880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 729979, 1459958, 2189937, 2919916, 3649895, 4379874, 5839832, 7299790, 8029769, 8759748, 10949685, 11679664, 14599580, 16059538, 17519496, 21899370, 24089307, 29199160, 32119076, 35038992, 40148845, 43798740, 48178614, 58398320, 64238152, 80297690, 87597480, 96357228, 120446535, 128476304, 160595380, 175194960, 192714456, 240893070, 321190760, 385428912, 481786140, 642381520, 963572280, 1927144560]

約数ペア:

[(1, 1927144560), (2, 963572280), (3, 642381520), (4, 481786140), (5, 385428912), (6, 321190760), (8, 240893070), (10, 192714456), (11, 175194960), (12, 160595380), (15, 128476304), (16, 120446535), (20, 96357228), (22, 87597480), (24, 80297690), (30, 64238152), (33, 58398320), (40, 48178614), (44, 43798740), (48, 40148845), (55, 35038992), (60, 32119076), (66, 29199160), (80, 24089307), (88, 21899370), (110, 17519496), (120, 16059538), (132, 14599580), (165, 11679664), (176, 10949685), (220, 8759748), (240, 8029769), (264, 7299790), (330, 5839832), (440, 4379874), (528, 3649895), (660, 2919916), (880, 2189937), (1320, 1459958), (2640, 729979)]