3943260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 12601680

約数和(自身を除く): 8658420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1153, 1710, 2306, 3420, 3459, 4612, 5765, 6918, 10377, 11530, 13836, 17295, 20754, 21907, 23060, 34590, 41508, 43814, 51885, 65721, 69180, 87628, 103770, 109535, 131442, 197163, 207540, 219070, 262884, 328605, 394326, 438140, 657210, 788652, 985815, 1314420, 1971630, 3943260]

約数ペア:

[(1, 3943260), (2, 1971630), (3, 1314420), (4, 985815), (5, 788652), (6, 657210), (9, 438140), (10, 394326), (12, 328605), (15, 262884), (18, 219070), (19, 207540), (20, 197163), (30, 131442), (36, 109535), (38, 103770), (45, 87628), (57, 69180), (60, 65721), (76, 51885), (90, 43814), (95, 41508), (114, 34590), (171, 23060), (180, 21907), (190, 20754), (228, 17295), (285, 13836), (342, 11530), (380, 10377), (570, 6918), (684, 5765), (855, 4612), (1140, 3459), (1153, 3420), (1710, 2306)]