918120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1093}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 3150720

約数和(自身を除く): 2232600

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, 1093, 2186, 3279, 4372, 5465, 6558, 7651, 8744, 10930, 13116, 15302, 16395, 21860, 22953, 26232, 30604, 32790, 38255, 43720, 45906, 61208, 65580, 76510, 91812, 114765, 131160, 153020, 183624, 229530, 306040, 459060, 918120]

約数ペア:

[(1, 918120), (2, 459060), (3, 306040), (4, 229530), (5, 183624), (6, 153020), (7, 131160), (8, 114765), (10, 91812), (12, 76510), (14, 65580), (15, 61208), (20, 45906), (21, 43720), (24, 38255), (28, 32790), (30, 30604), (35, 26232), (40, 22953), (42, 21860), (56, 16395), (60, 15302), (70, 13116), (84, 10930), (105, 8744), (120, 7651), (140, 6558), (168, 5465), (210, 4372), (280, 3279), (420, 2186), (840, 1093)]