13955040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 52009776

約数和(自身を除く): 38054736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 881, 990, 1056, 1320, 1440, 1584, 1760, 1762, 1980, 2640, 2643, 3168, 3524, 3960, 4405, 5280, 5286, 7048, 7920, 7929, 8810, 9691, 10572, 13215, 14096, 15840, 15858, 17620, 19382, 21144, 26430, 28192, 29073, 31716, 35240, 38764, 39645, 42288, 48455, 52860, 58146, 63432, 70480, 77528, 79290, 84576, 87219, 96910, 105720, 116292, 126864, 140960, 145365, 155056, 158580, 174438, 193820, 211440, 232584, 253728, 290730, 310112, 317160, 348876, 387640, 422880, 436095, 465168, 581460, 634320, 697752, 775280, 872190, 930336, 1162920, 1268640, 1395504, 1550560, 1744380, 2325840, 2791008, 3488760, 4651680, 6977520, 13955040]

約数ペア:

[(1, 13955040), (2, 6977520), (3, 4651680), (4, 3488760), (5, 2791008), (6, 2325840), (8, 1744380), (9, 1550560), (10, 1395504), (11, 1268640), (12, 1162920), (15, 930336), (16, 872190), (18, 775280), (20, 697752), (22, 634320), (24, 581460), (30, 465168), (32, 436095), (33, 422880), (36, 387640), (40, 348876), (44, 317160), (45, 310112), (48, 290730), (55, 253728), (60, 232584), (66, 211440), (72, 193820), (80, 174438), (88, 158580), (90, 155056), (96, 145365), (99, 140960), (110, 126864), (120, 116292), (132, 105720), (144, 96910), (160, 87219), (165, 84576), (176, 79290), (180, 77528), (198, 70480), (220, 63432), (240, 58146), (264, 52860), (288, 48455), (330, 42288), (352, 39645), (360, 38764), (396, 35240), (440, 31716), (480, 29073), (495, 28192), (528, 26430), (660, 21144), (720, 19382), (792, 17620), (880, 15858), (881, 15840), (990, 14096), (1056, 13215), (1320, 10572), (1440, 9691), (1584, 8810), (1760, 7929), (1762, 7920), (1980, 7048), (2640, 5286), (2643, 5280), (3168, 4405), (3524, 3960)]