87506640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9381

約数の個数: 120

約数和(自身を含む): 316516200

約数和(自身を除く): 229009560

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, 9349, 9360, 18698, 28047, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 121537, 140235, 149584, 168282, 186980, 224376, 243074, 280470, 336564, 364611, 373960, 420705, 448752, 486148, 560940, 607685, 673128, 729222, 747920, 841410, 972296, 1093833, 1121880, 1215370, 1346256, 1458444, 1682820, 1823055, 1944592, 2187666, 2243760, 2430740, 2916888, 3365640, 3646110, 4375332, 4861480, 5469165, 5833776, 6731280, 7292220, 8750664, 9722960, 10938330, 14584440, 17501328, 21876660, 29168880, 43753320, 87506640]

約数ペア:

[(1, 87506640), (2, 43753320), (3, 29168880), (4, 21876660), (5, 17501328), (6, 14584440), (8, 10938330), (9, 9722960), (10, 8750664), (12, 7292220), (13, 6731280), (15, 5833776), (16, 5469165), (18, 4861480), (20, 4375332), (24, 3646110), (26, 3365640), (30, 2916888), (36, 2430740), (39, 2243760), (40, 2187666), (45, 1944592), (48, 1823055), (52, 1682820), (60, 1458444), (65, 1346256), (72, 1215370), (78, 1121880), (80, 1093833), (90, 972296), (104, 841410), (117, 747920), (120, 729222), (130, 673128), (144, 607685), (156, 560940), (180, 486148), (195, 448752), (208, 420705), (234, 373960), (240, 364611), (260, 336564), (312, 280470), (360, 243074), (390, 224376), (468, 186980), (520, 168282), (585, 149584), (624, 140235), (720, 121537), (780, 112188), (936, 93490), (1040, 84141), (1170, 74792), (1560, 56094), (1872, 46745), (2340, 37396), (3120, 28047), (4680, 18698), (9349, 9360)]