57492120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68443}}^1$

素因数の和:68464

約数の個数: 64

約数和(自身を含む): 197118720

約数和(自身を除く): 139626600

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, 68443, 136886, 205329, 273772, 342215, 410658, 479101, 547544, 684430, 821316, 958202, 1026645, 1368860, 1437303, 1642632, 1916404, 2053290, 2395505, 2737720, 2874606, 3832808, 4106580, 4791010, 5749212, 7186515, 8213160, 9582020, 11498424, 14373030, 19164040, 28746060, 57492120]

約数ペア:

[(1, 57492120), (2, 28746060), (3, 19164040), (4, 14373030), (5, 11498424), (6, 9582020), (7, 8213160), (8, 7186515), (10, 5749212), (12, 4791010), (14, 4106580), (15, 3832808), (20, 2874606), (21, 2737720), (24, 2395505), (28, 2053290), (30, 1916404), (35, 1642632), (40, 1437303), (42, 1368860), (56, 1026645), (60, 958202), (70, 821316), (84, 684430), (105, 547544), (120, 479101), (140, 410658), (168, 342215), (210, 273772), (280, 205329), (420, 136886), (840, 68443)]