54416040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64781}}^1$

素因数の和:64802

約数の個数: 64

約数和(自身を含む): 186572160

約数和(自身を除く): 132156120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64781, 129562, 194343, 259124, 323905, 388686, 453467, 518248, 647810, 777372, 906934, 971715, 1295620, 1360401, 1554744, 1813868, 1943430, 2267335, 2591240, 2720802, 3627736, 3886860, 4534670, 5441604, 6802005, 7773720, 9069340, 10883208, 13604010, 18138680, 27208020, 54416040]

約数ペア:

[(1, 54416040), (2, 27208020), (3, 18138680), (4, 13604010), (5, 10883208), (6, 9069340), (7, 7773720), (8, 6802005), (10, 5441604), (12, 4534670), (14, 3886860), (15, 3627736), (20, 2720802), (21, 2591240), (24, 2267335), (28, 1943430), (30, 1813868), (35, 1554744), (40, 1360401), (42, 1295620), (56, 971715), (60, 906934), (70, 777372), (84, 647810), (105, 518248), (120, 453467), (140, 388686), (168, 323905), (210, 259124), (280, 194343), (420, 129562), (840, 64781)]