27252120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32443}}^1$

素因数の和:32464

約数の個数: 64

約数和(自身を含む): 93438720

約数和(自身を除く): 66186600

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, 32443, 64886, 97329, 129772, 162215, 194658, 227101, 259544, 324430, 389316, 454202, 486645, 648860, 681303, 778632, 908404, 973290, 1135505, 1297720, 1362606, 1816808, 1946580, 2271010, 2725212, 3406515, 3893160, 4542020, 5450424, 6813030, 9084040, 13626060, 27252120]

約数ペア:

[(1, 27252120), (2, 13626060), (3, 9084040), (4, 6813030), (5, 5450424), (6, 4542020), (7, 3893160), (8, 3406515), (10, 2725212), (12, 2271010), (14, 1946580), (15, 1816808), (20, 1362606), (21, 1297720), (24, 1135505), (28, 973290), (30, 908404), (35, 778632), (40, 681303), (42, 648860), (56, 486645), (60, 454202), (70, 389316), (84, 324430), (105, 259544), (120, 227101), (140, 194658), (168, 162215), (210, 129772), (280, 97329), (420, 64886), (840, 32443)]