1940658480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47287}}^1$

素因数の和:47328

約数の個数: 160

約数和(自身を含む): 7036454400

約数和(自身を除く): 5095795920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 47287, 94574, 141861, 189148, 236435, 283722, 378296, 425583, 472870, 567444, 709305, 756592, 851166, 898453, 945740, 1134888, 1276749, 1418610, 1702332, 1796906, 1891480, 2127915, 2269776, 2553498, 2695359, 2837220, 3404664, 3593812, 3782960, 4255830, 4492265, 5106996, 5390718, 5674440, 6383745, 6809328, 7187624, 8086077, 8511660, 8984530, 10213992, 10781436, 11348880, 12767490, 13476795, 14375248, 16172154, 17023320, 17969060, 20427984, 21562872, 24258231, 25534980, 26953590, 32344308, 34046640, 35938120, 40430385, 43125744, 48516462, 51069960, 53907180, 64688616, 71876240, 80860770, 97032924, 102139920, 107814360, 121291155, 129377232, 161721540, 194065848, 215628720, 242582310, 323443080, 388131696, 485164620, 646886160, 970329240, 1940658480]

約数ペア:

[(1, 1940658480), (2, 970329240), (3, 646886160), (4, 485164620), (5, 388131696), (6, 323443080), (8, 242582310), (9, 215628720), (10, 194065848), (12, 161721540), (15, 129377232), (16, 121291155), (18, 107814360), (19, 102139920), (20, 97032924), (24, 80860770), (27, 71876240), (30, 64688616), (36, 53907180), (38, 51069960), (40, 48516462), (45, 43125744), (48, 40430385), (54, 35938120), (57, 34046640), (60, 32344308), (72, 26953590), (76, 25534980), (80, 24258231), (90, 21562872), (95, 20427984), (108, 17969060), (114, 17023320), (120, 16172154), (135, 14375248), (144, 13476795), (152, 12767490), (171, 11348880), (180, 10781436), (190, 10213992), (216, 8984530), (228, 8511660), (240, 8086077), (270, 7187624), (285, 6809328), (304, 6383745), (342, 5674440), (360, 5390718), (380, 5106996), (432, 4492265), (456, 4255830), (513, 3782960), (540, 3593812), (570, 3404664), (684, 2837220), (720, 2695359), (760, 2553498), (855, 2269776), (912, 2127915), (1026, 1891480), (1080, 1796906), (1140, 1702332), (1368, 1418610), (1520, 1276749), (1710, 1134888), (2052, 945740), (2160, 898453), (2280, 851166), (2565, 756592), (2736, 709305), (3420, 567444), (4104, 472870), (4560, 425583), (5130, 378296), (6840, 283722), (8208, 236435), (10260, 189148), (13680, 141861), (20520, 94574), (41040, 47287)]