57858360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68879}}^1$

素因数の和:68900

約数の個数: 64

約数和(自身を含む): 198374400

約数和(自身を除く): 140516040

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, 68879, 137758, 206637, 275516, 344395, 413274, 482153, 551032, 688790, 826548, 964306, 1033185, 1377580, 1446459, 1653096, 1928612, 2066370, 2410765, 2755160, 2892918, 3857224, 4132740, 4821530, 5785836, 7232295, 8265480, 9643060, 11571672, 14464590, 19286120, 28929180, 57858360]

約数ペア:

[(1, 57858360), (2, 28929180), (3, 19286120), (4, 14464590), (5, 11571672), (6, 9643060), (7, 8265480), (8, 7232295), (10, 5785836), (12, 4821530), (14, 4132740), (15, 3857224), (20, 2892918), (21, 2755160), (24, 2410765), (28, 2066370), (30, 1928612), (35, 1653096), (40, 1446459), (42, 1377580), (56, 1033185), (60, 964306), (70, 826548), (84, 688790), (105, 551032), (120, 482153), (140, 413274), (168, 344395), (210, 275516), (280, 206637), (420, 137758), (840, 68879)]