7886520

素因数分解:

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

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 27003600

約数和(自身を除く): 19117080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1153, 1368, 1710, 2280, 2306, 3420, 3459, 4612, 5765, 6840, 6918, 9224, 10377, 11530, 13836, 17295, 20754, 21907, 23060, 27672, 34590, 41508, 43814, 46120, 51885, 65721, 69180, 83016, 87628, 103770, 109535, 131442, 138360, 175256, 197163, 207540, 219070, 262884, 328605, 394326, 415080, 438140, 525768, 657210, 788652, 876280, 985815, 1314420, 1577304, 1971630, 2628840, 3943260, 7886520]

約数ペア:

[(1, 7886520), (2, 3943260), (3, 2628840), (4, 1971630), (5, 1577304), (6, 1314420), (8, 985815), (9, 876280), (10, 788652), (12, 657210), (15, 525768), (18, 438140), (19, 415080), (20, 394326), (24, 328605), (30, 262884), (36, 219070), (38, 207540), (40, 197163), (45, 175256), (57, 138360), (60, 131442), (72, 109535), (76, 103770), (90, 87628), (95, 83016), (114, 69180), (120, 65721), (152, 51885), (171, 46120), (180, 43814), (190, 41508), (228, 34590), (285, 27672), (342, 23060), (360, 21907), (380, 20754), (456, 17295), (570, 13836), (684, 11530), (760, 10377), (855, 9224), (1140, 6918), (1153, 6840), (1368, 5765), (1710, 4612), (2280, 3459), (2306, 3420)]