15747049320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{212683}}^1$

素因数の和:213314

約数の個数: 64

約数和(自身を含む): 47317936320

約数和(自身を除く): 31570887000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 24680, 37020, 74040, 212683, 425366, 638049, 850732, 1063415, 1276098, 1701464, 2126830, 2552196, 3190245, 4253660, 5104392, 6380490, 8507320, 12760980, 25521960, 131225411, 262450822, 393676233, 524901644, 656127055, 787352466, 1049803288, 1312254110, 1574704932, 1968381165, 2624508220, 3149409864, 3936762330, 5249016440, 7873524660, 15747049320]

約数ペア:

[(1, 15747049320), (2, 7873524660), (3, 5249016440), (4, 3936762330), (5, 3149409864), (6, 2624508220), (8, 1968381165), (10, 1574704932), (12, 1312254110), (15, 1049803288), (20, 787352466), (24, 656127055), (30, 524901644), (40, 393676233), (60, 262450822), (120, 131225411), (617, 25521960), (1234, 12760980), (1851, 8507320), (2468, 6380490), (3085, 5104392), (3702, 4253660), (4936, 3190245), (6170, 2552196), (7404, 2126830), (9255, 1701464), (12340, 1276098), (14808, 1063415), (18510, 850732), (24680, 638049), (37020, 425366), (74040, 212683)]