31727160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1062

約数の個数: 128

約数和(自身を含む): 109512000

約数和(自身を除く): 77784840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1013, 1044, 1080, 1160, 1305, 1566, 1740, 2026, 2088, 2610, 3039, 3132, 3480, 3915, 4052, 5065, 5220, 6078, 6264, 7830, 8104, 9117, 10130, 10440, 12156, 15195, 15660, 18234, 20260, 24312, 27351, 29377, 30390, 31320, 36468, 40520, 45585, 54702, 58754, 60780, 72936, 88131, 91170, 109404, 117508, 121560, 136755, 146885, 176262, 182340, 218808, 235016, 264393, 273510, 293770, 352524, 364680, 440655, 528786, 547020, 587540, 705048, 793179, 881310, 1057572, 1094040, 1175080, 1321965, 1586358, 1762620, 2115144, 2643930, 3172716, 3525240, 3965895, 5287860, 6345432, 7931790, 10575720, 15863580, 31727160]

約数ペア:

[(1, 31727160), (2, 15863580), (3, 10575720), (4, 7931790), (5, 6345432), (6, 5287860), (8, 3965895), (9, 3525240), (10, 3172716), (12, 2643930), (15, 2115144), (18, 1762620), (20, 1586358), (24, 1321965), (27, 1175080), (29, 1094040), (30, 1057572), (36, 881310), (40, 793179), (45, 705048), (54, 587540), (58, 547020), (60, 528786), (72, 440655), (87, 364680), (90, 352524), (108, 293770), (116, 273510), (120, 264393), (135, 235016), (145, 218808), (174, 182340), (180, 176262), (216, 146885), (232, 136755), (261, 121560), (270, 117508), (290, 109404), (348, 91170), (360, 88131), (435, 72936), (522, 60780), (540, 58754), (580, 54702), (696, 45585), (783, 40520), (870, 36468), (1013, 31320), (1044, 30390), (1080, 29377), (1160, 27351), (1305, 24312), (1566, 20260), (1740, 18234), (2026, 15660), (2088, 15195), (2610, 12156), (3039, 10440), (3132, 10130), (3480, 9117), (3915, 8104), (4052, 7830), (5065, 6264), (5220, 6078)]