540316560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{321617}}^1$

素因数の和:321640

約数の個数: 80

約数和(自身を含む): 1914270336

約数和(自身を除く): 1373953776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 321617, 643234, 964851, 1286468, 1608085, 1929702, 2251319, 2572936, 3216170, 3859404, 4502638, 4824255, 5145872, 6432340, 6753957, 7718808, 9005276, 9648510, 11256595, 12864680, 13507914, 15437616, 18010552, 19297020, 22513190, 25729360, 27015828, 33769785, 36021104, 38594040, 45026380, 54031656, 67539570, 77188080, 90052760, 108063312, 135079140, 180105520, 270158280, 540316560]

約数ペア:

[(1, 540316560), (2, 270158280), (3, 180105520), (4, 135079140), (5, 108063312), (6, 90052760), (7, 77188080), (8, 67539570), (10, 54031656), (12, 45026380), (14, 38594040), (15, 36021104), (16, 33769785), (20, 27015828), (21, 25729360), (24, 22513190), (28, 19297020), (30, 18010552), (35, 15437616), (40, 13507914), (42, 12864680), (48, 11256595), (56, 9648510), (60, 9005276), (70, 7718808), (80, 6753957), (84, 6432340), (105, 5145872), (112, 4824255), (120, 4502638), (140, 3859404), (168, 3216170), (210, 2572936), (240, 2251319), (280, 1929702), (336, 1608085), (420, 1286468), (560, 964851), (840, 643234), (1680, 321617)]