8904512520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{46061}}^1$

素因数の和:46260

約数の個数: 128

約数和(自身を含む): 29848176000

約数和(自身を除く): 20943663480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 895, 1074, 1080, 1432, 1611, 1790, 2148, 2685, 3222, 3580, 4296, 4833, 5370, 6444, 7160, 8055, 9666, 10740, 12888, 16110, 19332, 21480, 24165, 32220, 38664, 46061, 48330, 64440, 92122, 96660, 138183, 184244, 193320, 230305, 276366, 368488, 414549, 460610, 552732, 690915, 829098, 921220, 1105464, 1243647, 1381830, 1658196, 1842440, 2072745, 2487294, 2763660, 3316392, 4145490, 4974588, 5527320, 6218235, 8244919, 8290980, 9949176, 12436470, 16489838, 16581960, 24734757, 24872940, 32979676, 41224595, 49469514, 49745880, 65959352, 74204271, 82449190, 98939028, 123673785, 148408542, 164898380, 197878056, 222612813, 247347570, 296817084, 329796760, 371021355, 445225626, 494695140, 593634168, 742042710, 890451252, 989390280, 1113064065, 1484085420, 1780902504, 2226128130, 2968170840, 4452256260, 8904512520]

約数ペア:

[(1, 8904512520), (2, 4452256260), (3, 2968170840), (4, 2226128130), (5, 1780902504), (6, 1484085420), (8, 1113064065), (9, 989390280), (10, 890451252), (12, 742042710), (15, 593634168), (18, 494695140), (20, 445225626), (24, 371021355), (27, 329796760), (30, 296817084), (36, 247347570), (40, 222612813), (45, 197878056), (54, 164898380), (60, 148408542), (72, 123673785), (90, 98939028), (108, 82449190), (120, 74204271), (135, 65959352), (179, 49745880), (180, 49469514), (216, 41224595), (270, 32979676), (358, 24872940), (360, 24734757), (537, 16581960), (540, 16489838), (716, 12436470), (895, 9949176), (1074, 8290980), (1080, 8244919), (1432, 6218235), (1611, 5527320), (1790, 4974588), (2148, 4145490), (2685, 3316392), (3222, 2763660), (3580, 2487294), (4296, 2072745), (4833, 1842440), (5370, 1658196), (6444, 1381830), (7160, 1243647), (8055, 1105464), (9666, 921220), (10740, 829098), (12888, 690915), (16110, 552732), (19332, 460610), (21480, 414549), (24165, 368488), (32220, 276366), (38664, 230305), (46061, 193320), (48330, 184244), (64440, 138183), (92122, 96660)]