54279120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32309}}^1$

素因数の和:32332

約数の個数: 80

約数和(自身を含む): 192309120

約数和(自身を除く): 138030000

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, 32309, 64618, 96927, 129236, 161545, 193854, 226163, 258472, 323090, 387708, 452326, 484635, 516944, 646180, 678489, 775416, 904652, 969270, 1130815, 1292360, 1356978, 1550832, 1809304, 1938540, 2261630, 2584720, 2713956, 3392445, 3618608, 3877080, 4523260, 5427912, 6784890, 7754160, 9046520, 10855824, 13569780, 18093040, 27139560, 54279120]

約数ペア:

[(1, 54279120), (2, 27139560), (3, 18093040), (4, 13569780), (5, 10855824), (6, 9046520), (7, 7754160), (8, 6784890), (10, 5427912), (12, 4523260), (14, 3877080), (15, 3618608), (16, 3392445), (20, 2713956), (21, 2584720), (24, 2261630), (28, 1938540), (30, 1809304), (35, 1550832), (40, 1356978), (42, 1292360), (48, 1130815), (56, 969270), (60, 904652), (70, 775416), (80, 678489), (84, 646180), (105, 516944), (112, 484635), (120, 452326), (140, 387708), (168, 323090), (210, 258472), (240, 226163), (280, 193854), (336, 161545), (420, 129236), (560, 96927), (840, 64618), (1680, 32309)]