2918654160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{18913}}^1$

素因数の和:19572

約数の個数: 80

約数和(自身を含む): 9062378304

約数和(自身を除く): 6143724144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 10288, 12860, 15432, 18913, 19290, 25720, 30864, 37826, 38580, 51440, 56739, 75652, 77160, 94565, 113478, 151304, 154320, 189130, 226956, 283695, 302608, 378260, 453912, 567390, 756520, 907824, 1134780, 1513040, 2269560, 4539120, 12161059, 24322118, 36483177, 48644236, 60805295, 72966354, 97288472, 121610590, 145932708, 182415885, 194576944, 243221180, 291865416, 364831770, 486442360, 583730832, 729663540, 972884720, 1459327080, 2918654160]

約数ペア:

[(1, 2918654160), (2, 1459327080), (3, 972884720), (4, 729663540), (5, 583730832), (6, 486442360), (8, 364831770), (10, 291865416), (12, 243221180), (15, 194576944), (16, 182415885), (20, 145932708), (24, 121610590), (30, 97288472), (40, 72966354), (48, 60805295), (60, 48644236), (80, 36483177), (120, 24322118), (240, 12161059), (643, 4539120), (1286, 2269560), (1929, 1513040), (2572, 1134780), (3215, 907824), (3858, 756520), (5144, 567390), (6430, 453912), (7716, 378260), (9645, 302608), (10288, 283695), (12860, 226956), (15432, 189130), (18913, 154320), (19290, 151304), (25720, 113478), (30864, 94565), (37826, 77160), (38580, 75652), (51440, 56739)]