27533040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 86378400

約数和(自身を除く): 58845360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1289, 1335, 1424, 1780, 2136, 2578, 2670, 3560, 3867, 4272, 5156, 5340, 6445, 7120, 7734, 10312, 10680, 12890, 15468, 19335, 20624, 21360, 25780, 30936, 38670, 51560, 61872, 77340, 103120, 114721, 154680, 229442, 309360, 344163, 458884, 573605, 688326, 917768, 1147210, 1376652, 1720815, 1835536, 2294420, 2753304, 3441630, 4588840, 5506608, 6883260, 9177680, 13766520, 27533040]

約数ペア:

[(1, 27533040), (2, 13766520), (3, 9177680), (4, 6883260), (5, 5506608), (6, 4588840), (8, 3441630), (10, 2753304), (12, 2294420), (15, 1835536), (16, 1720815), (20, 1376652), (24, 1147210), (30, 917768), (40, 688326), (48, 573605), (60, 458884), (80, 344163), (89, 309360), (120, 229442), (178, 154680), (240, 114721), (267, 103120), (356, 77340), (445, 61872), (534, 51560), (712, 38670), (890, 30936), (1068, 25780), (1289, 21360), (1335, 20624), (1424, 19335), (1780, 15468), (2136, 12890), (2578, 10680), (2670, 10312), (3560, 7734), (3867, 7120), (4272, 6445), (5156, 5340)]