7945560

素因数分解:

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

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 30297600

約数和(自身を除く): 22352040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1051, 1080, 1260, 1512, 1890, 2102, 2520, 3153, 3780, 4204, 5255, 6306, 7357, 7560, 8408, 9459, 10510, 12612, 14714, 15765, 18918, 21020, 22071, 25224, 28377, 29428, 31530, 36785, 37836, 42040, 44142, 47295, 56754, 58856, 63060, 66213, 73570, 75672, 88284, 94590, 110355, 113508, 126120, 132426, 141885, 147140, 176568, 189180, 198639, 220710, 227016, 264852, 283770, 294280, 331065, 378360, 397278, 441420, 529704, 567540, 662130, 794556, 882840, 993195, 1135080, 1324260, 1589112, 1986390, 2648520, 3972780, 7945560]

約数ペア:

[(1, 7945560), (2, 3972780), (3, 2648520), (4, 1986390), (5, 1589112), (6, 1324260), (7, 1135080), (8, 993195), (9, 882840), (10, 794556), (12, 662130), (14, 567540), (15, 529704), (18, 441420), (20, 397278), (21, 378360), (24, 331065), (27, 294280), (28, 283770), (30, 264852), (35, 227016), (36, 220710), (40, 198639), (42, 189180), (45, 176568), (54, 147140), (56, 141885), (60, 132426), (63, 126120), (70, 113508), (72, 110355), (84, 94590), (90, 88284), (105, 75672), (108, 73570), (120, 66213), (126, 63060), (135, 58856), (140, 56754), (168, 47295), (180, 44142), (189, 42040), (210, 37836), (216, 36785), (252, 31530), (270, 29428), (280, 28377), (315, 25224), (360, 22071), (378, 21020), (420, 18918), (504, 15765), (540, 14714), (630, 12612), (756, 10510), (840, 9459), (945, 8408), (1051, 7560), (1080, 7357), (1260, 6306), (1512, 5255), (1890, 4204), (2102, 3780), (2520, 3153)]