13777320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 44323200

約数和(自身を除く): 30545880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 107, 111, 116, 120, 145, 148, 174, 185, 214, 222, 232, 290, 296, 321, 348, 370, 428, 435, 444, 535, 555, 580, 642, 696, 740, 856, 870, 888, 1070, 1073, 1110, 1160, 1284, 1480, 1605, 1740, 2140, 2146, 2220, 2568, 3103, 3210, 3219, 3480, 3959, 4280, 4292, 4440, 5365, 6206, 6420, 6438, 7918, 8584, 9309, 10730, 11877, 12412, 12840, 12876, 15515, 15836, 16095, 18618, 19795, 21460, 23754, 24824, 25752, 31030, 31672, 32190, 37236, 39590, 42920, 46545, 47508, 59385, 62060, 64380, 74472, 79180, 93090, 95016, 114811, 118770, 124120, 128760, 158360, 186180, 229622, 237540, 344433, 372360, 459244, 475080, 574055, 688866, 918488, 1148110, 1377732, 1722165, 2296220, 2755464, 3444330, 4592440, 6888660, 13777320]

約数ペア:

[(1, 13777320), (2, 6888660), (3, 4592440), (4, 3444330), (5, 2755464), (6, 2296220), (8, 1722165), (10, 1377732), (12, 1148110), (15, 918488), (20, 688866), (24, 574055), (29, 475080), (30, 459244), (37, 372360), (40, 344433), (58, 237540), (60, 229622), (74, 186180), (87, 158360), (107, 128760), (111, 124120), (116, 118770), (120, 114811), (145, 95016), (148, 93090), (174, 79180), (185, 74472), (214, 64380), (222, 62060), (232, 59385), (290, 47508), (296, 46545), (321, 42920), (348, 39590), (370, 37236), (428, 32190), (435, 31672), (444, 31030), (535, 25752), (555, 24824), (580, 23754), (642, 21460), (696, 19795), (740, 18618), (856, 16095), (870, 15836), (888, 15515), (1070, 12876), (1073, 12840), (1110, 12412), (1160, 11877), (1284, 10730), (1480, 9309), (1605, 8584), (1740, 7918), (2140, 6438), (2146, 6420), (2220, 6206), (2568, 5365), (3103, 4440), (3210, 4292), (3219, 4280), (3480, 3959)]