122138640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13049}}^1$

素因数の和:13081

約数の個数: 120

約数和(自身を含む): 441768600

約数和(自身を除く): 319629960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13049, 26098, 39147, 52196, 65245, 78294, 104392, 117441, 130490, 156588, 169637, 195735, 208784, 234882, 260980, 313176, 339274, 391470, 469764, 508911, 521960, 587205, 626352, 678548, 782940, 848185, 939528, 1017822, 1043920, 1174410, 1357096, 1526733, 1565880, 1696370, 1879056, 2035644, 2348820, 2544555, 2714192, 3053466, 3131760, 3392740, 4071288, 4697640, 5089110, 6106932, 6785480, 7633665, 8142576, 9395280, 10178220, 12213864, 13570960, 15267330, 20356440, 24427728, 30534660, 40712880, 61069320, 122138640]

約数ペア:

[(1, 122138640), (2, 61069320), (3, 40712880), (4, 30534660), (5, 24427728), (6, 20356440), (8, 15267330), (9, 13570960), (10, 12213864), (12, 10178220), (13, 9395280), (15, 8142576), (16, 7633665), (18, 6785480), (20, 6106932), (24, 5089110), (26, 4697640), (30, 4071288), (36, 3392740), (39, 3131760), (40, 3053466), (45, 2714192), (48, 2544555), (52, 2348820), (60, 2035644), (65, 1879056), (72, 1696370), (78, 1565880), (80, 1526733), (90, 1357096), (104, 1174410), (117, 1043920), (120, 1017822), (130, 939528), (144, 848185), (156, 782940), (180, 678548), (195, 626352), (208, 587205), (234, 521960), (240, 508911), (260, 469764), (312, 391470), (360, 339274), (390, 313176), (468, 260980), (520, 234882), (585, 208784), (624, 195735), (720, 169637), (780, 156588), (936, 130490), (1040, 117441), (1170, 104392), (1560, 78294), (1872, 65245), (2340, 52196), (3120, 39147), (4680, 26098), (9360, 13049)]