860750240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20771}}^1$

素因数の和:20830

約数の個数: 96

約数和(自身を含む): 2386952064

約数和(自身を除く): 1526201824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 8288, 10360, 20720, 20771, 41440, 41542, 83084, 103855, 145397, 166168, 207710, 290794, 332336, 415420, 581588, 664672, 726985, 768527, 830840, 1163176, 1453970, 1537054, 1661680, 2326352, 2907940, 3074108, 3323360, 3842635, 4652704, 5379689, 5815880, 6148216, 7685270, 10759378, 11631760, 12296432, 15370540, 21518756, 23263520, 24592864, 26898445, 30741080, 43037512, 53796890, 61482160, 86075024, 107593780, 122964320, 172150048, 215187560, 430375120, 860750240]

約数ペア:

[(1, 860750240), (2, 430375120), (4, 215187560), (5, 172150048), (7, 122964320), (8, 107593780), (10, 86075024), (14, 61482160), (16, 53796890), (20, 43037512), (28, 30741080), (32, 26898445), (35, 24592864), (37, 23263520), (40, 21518756), (56, 15370540), (70, 12296432), (74, 11631760), (80, 10759378), (112, 7685270), (140, 6148216), (148, 5815880), (160, 5379689), (185, 4652704), (224, 3842635), (259, 3323360), (280, 3074108), (296, 2907940), (370, 2326352), (518, 1661680), (560, 1537054), (592, 1453970), (740, 1163176), (1036, 830840), (1120, 768527), (1184, 726985), (1295, 664672), (1480, 581588), (2072, 415420), (2590, 332336), (2960, 290794), (4144, 207710), (5180, 166168), (5920, 145397), (8288, 103855), (10360, 83084), (20720, 41542), (20771, 41440)]