12660240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 43390080

約数和(自身を除く): 30729840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 107, 116, 120, 136, 145, 170, 174, 204, 214, 232, 240, 255, 272, 290, 321, 340, 348, 408, 428, 435, 464, 493, 510, 535, 580, 642, 680, 696, 816, 856, 870, 986, 1020, 1070, 1160, 1284, 1360, 1392, 1479, 1605, 1712, 1740, 1819, 1972, 2040, 2140, 2320, 2465, 2568, 2958, 3103, 3210, 3480, 3638, 3944, 4080, 4280, 4930, 5136, 5457, 5916, 6206, 6420, 6960, 7276, 7395, 7888, 8560, 9095, 9309, 9860, 10914, 11832, 12412, 12840, 14552, 14790, 15515, 18190, 18618, 19720, 21828, 23664, 24824, 25680, 27285, 29104, 29580, 31030, 36380, 37236, 39440, 43656, 46545, 49648, 52751, 54570, 59160, 62060, 72760, 74472, 87312, 93090, 105502, 109140, 118320, 124120, 145520, 148944, 158253, 186180, 211004, 218280, 248240, 263755, 316506, 372360, 422008, 436560, 527510, 633012, 744720, 791265, 844016, 1055020, 1266024, 1582530, 2110040, 2532048, 3165060, 4220080, 6330120, 12660240]

約数ペア:

[(1, 12660240), (2, 6330120), (3, 4220080), (4, 3165060), (5, 2532048), (6, 2110040), (8, 1582530), (10, 1266024), (12, 1055020), (15, 844016), (16, 791265), (17, 744720), (20, 633012), (24, 527510), (29, 436560), (30, 422008), (34, 372360), (40, 316506), (48, 263755), (51, 248240), (58, 218280), (60, 211004), (68, 186180), (80, 158253), (85, 148944), (87, 145520), (102, 124120), (107, 118320), (116, 109140), (120, 105502), (136, 93090), (145, 87312), (170, 74472), (174, 72760), (204, 62060), (214, 59160), (232, 54570), (240, 52751), (255, 49648), (272, 46545), (290, 43656), (321, 39440), (340, 37236), (348, 36380), (408, 31030), (428, 29580), (435, 29104), (464, 27285), (493, 25680), (510, 24824), (535, 23664), (580, 21828), (642, 19720), (680, 18618), (696, 18190), (816, 15515), (856, 14790), (870, 14552), (986, 12840), (1020, 12412), (1070, 11832), (1160, 10914), (1284, 9860), (1360, 9309), (1392, 9095), (1479, 8560), (1605, 7888), (1712, 7395), (1740, 7276), (1819, 6960), (1972, 6420), (2040, 6206), (2140, 5916), (2320, 5457), (2465, 5136), (2568, 4930), (2958, 4280), (3103, 4080), (3210, 3944), (3480, 3638)]