11918340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1051}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 42770112

約数和(自身を除く): 30851772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1051, 1134, 1260, 1620, 1890, 2102, 2268, 2835, 3153, 3780, 4204, 5255, 5670, 6306, 7357, 9459, 10510, 11340, 12612, 14714, 15765, 18918, 21020, 22071, 28377, 29428, 31530, 36785, 37836, 44142, 47295, 56754, 63060, 66213, 73570, 85131, 88284, 94590, 110355, 113508, 132426, 141885, 147140, 170262, 189180, 198639, 220710, 264852, 283770, 331065, 340524, 397278, 425655, 441420, 567540, 595917, 662130, 794556, 851310, 993195, 1191834, 1324260, 1702620, 1986390, 2383668, 2979585, 3972780, 5959170, 11918340]

約数ペア:

[(1, 11918340), (2, 5959170), (3, 3972780), (4, 2979585), (5, 2383668), (6, 1986390), (7, 1702620), (9, 1324260), (10, 1191834), (12, 993195), (14, 851310), (15, 794556), (18, 662130), (20, 595917), (21, 567540), (27, 441420), (28, 425655), (30, 397278), (35, 340524), (36, 331065), (42, 283770), (45, 264852), (54, 220710), (60, 198639), (63, 189180), (70, 170262), (81, 147140), (84, 141885), (90, 132426), (105, 113508), (108, 110355), (126, 94590), (135, 88284), (140, 85131), (162, 73570), (180, 66213), (189, 63060), (210, 56754), (252, 47295), (270, 44142), (315, 37836), (324, 36785), (378, 31530), (405, 29428), (420, 28377), (540, 22071), (567, 21020), (630, 18918), (756, 15765), (810, 14714), (945, 12612), (1051, 11340), (1134, 10510), (1260, 9459), (1620, 7357), (1890, 6306), (2102, 5670), (2268, 5255), (2835, 4204), (3153, 3780)]