2546947920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{964753}}^1$

素因数の和:964780

約数の個数: 80

約数和(自身を含む): 8613323712

約数和(自身を除く): 6066375792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 964753, 1929506, 2894259, 3859012, 4823765, 5788518, 7718024, 9647530, 10612283, 11577036, 14471295, 15436048, 19295060, 21224566, 23154072, 28942590, 31836849, 38590120, 42449132, 46308144, 53061415, 57885180, 63673698, 77180240, 84898264, 106122830, 115770360, 127347396, 159184245, 169796528, 212245660, 231540720, 254694792, 318368490, 424491320, 509389584, 636736980, 848982640, 1273473960, 2546947920]

約数ペア:

[(1, 2546947920), (2, 1273473960), (3, 848982640), (4, 636736980), (5, 509389584), (6, 424491320), (8, 318368490), (10, 254694792), (11, 231540720), (12, 212245660), (15, 169796528), (16, 159184245), (20, 127347396), (22, 115770360), (24, 106122830), (30, 84898264), (33, 77180240), (40, 63673698), (44, 57885180), (48, 53061415), (55, 46308144), (60, 42449132), (66, 38590120), (80, 31836849), (88, 28942590), (110, 23154072), (120, 21224566), (132, 19295060), (165, 15436048), (176, 14471295), (220, 11577036), (240, 10612283), (264, 9647530), (330, 7718024), (440, 5788518), (528, 4823765), (660, 3859012), (880, 2894259), (1320, 1929506), (2640, 964753)]