15556572080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{957917}}^1$

素因数の和:957966

約数の個数: 80

約数和(自身を含む): 42761459520

約数和(自身を除く): 27204887440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 957917, 1915834, 3831668, 4789585, 6705419, 7663336, 9579170, 13410838, 15326672, 19158340, 26821676, 27779593, 33527095, 38316680, 53643352, 55559186, 67054190, 76633360, 107286704, 111118372, 134108380, 138897965, 194457151, 222236744, 268216760, 277795930, 388914302, 444473488, 536433520, 555591860, 777828604, 972285755, 1111183720, 1555657208, 1944571510, 2222367440, 3111314416, 3889143020, 7778286040, 15556572080]

約数ペア:

[(1, 15556572080), (2, 7778286040), (4, 3889143020), (5, 3111314416), (7, 2222367440), (8, 1944571510), (10, 1555657208), (14, 1111183720), (16, 972285755), (20, 777828604), (28, 555591860), (29, 536433520), (35, 444473488), (40, 388914302), (56, 277795930), (58, 268216760), (70, 222236744), (80, 194457151), (112, 138897965), (116, 134108380), (140, 111118372), (145, 107286704), (203, 76633360), (232, 67054190), (280, 55559186), (290, 53643352), (406, 38316680), (464, 33527095), (560, 27779593), (580, 26821676), (812, 19158340), (1015, 15326672), (1160, 13410838), (1624, 9579170), (2030, 7663336), (2320, 6705419), (3248, 4789585), (4060, 3831668), (8120, 1915834), (16240, 957917)]