2013420120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 256

約数和(自身を含む): 6763392000

約数和(自身を除く): 4749971880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 37, 38, 40, 57, 58, 60, 74, 76, 87, 95, 111, 114, 116, 120, 145, 148, 152, 174, 185, 190, 222, 228, 232, 285, 290, 296, 348, 370, 380, 435, 444, 456, 551, 555, 570, 580, 696, 703, 740, 760, 823, 870, 888, 1073, 1102, 1110, 1140, 1160, 1406, 1480, 1646, 1653, 1740, 2109, 2146, 2204, 2220, 2280, 2469, 2755, 2812, 3219, 3292, 3306, 3480, 3515, 4115, 4218, 4292, 4408, 4440, 4938, 5365, 5510, 5624, 6438, 6584, 6612, 7030, 8230, 8265, 8436, 8584, 9876, 10545, 10730, 11020, 12345, 12876, 13224, 14060, 15637, 16095, 16460, 16530, 16872, 19752, 20387, 21090, 21460, 22040, 23867, 24690, 25752, 28120, 30451, 31274, 32190, 32920, 33060, 40774, 42180, 42920, 46911, 47734, 49380, 60902, 61161, 62548, 64380, 66120, 71601, 78185, 81548, 84360, 91353, 93822, 95468, 98760, 101935, 119335, 121804, 122322, 125096, 128760, 143202, 152255, 156370, 163096, 182706, 187644, 190936, 203870, 234555, 238670, 243608, 244644, 286404, 304510, 305805, 312740, 358005, 365412, 375288, 407740, 453473, 456765, 469110, 477340, 489288, 572808, 578569, 609020, 611610, 625480, 716010, 730824, 815480, 883079, 906946, 913530, 938220, 954680, 1157138, 1218040, 1223220, 1360419, 1432020, 1735707, 1766158, 1813892, 1827060, 1876440, 2267365, 2314276, 2446440, 2649237, 2720838, 2864040, 2892845, 3471414, 3532316, 3627784, 3654120, 4415395, 4534730, 4628552, 5298474, 5441676, 5785690, 6802095, 6942828, 7064632, 8678535, 8830790, 9069460, 10596948, 10883352, 11571380, 13246185, 13604190, 13885656, 16778501, 17357070, 17661580, 18138920, 21193896, 23142760, 26492370, 27208380, 33557002, 34714140, 35323160, 50335503, 52984740, 54416760, 67114004, 69428280, 83892505, 100671006, 105969480, 134228008, 167785010, 201342012, 251677515, 335570020, 402684024, 503355030, 671140040, 1006710060, 2013420120]

約数ペア:

[(1, 2013420120), (2, 1006710060), (3, 671140040), (4, 503355030), (5, 402684024), (6, 335570020), (8, 251677515), (10, 201342012), (12, 167785010), (15, 134228008), (19, 105969480), (20, 100671006), (24, 83892505), (29, 69428280), (30, 67114004), (37, 54416760), (38, 52984740), (40, 50335503), (57, 35323160), (58, 34714140), (60, 33557002), (74, 27208380), (76, 26492370), (87, 23142760), (95, 21193896), (111, 18138920), (114, 17661580), (116, 17357070), (120, 16778501), (145, 13885656), (148, 13604190), (152, 13246185), (174, 11571380), (185, 10883352), (190, 10596948), (222, 9069460), (228, 8830790), (232, 8678535), (285, 7064632), (290, 6942828), (296, 6802095), (348, 5785690), (370, 5441676), (380, 5298474), (435, 4628552), (444, 4534730), (456, 4415395), (551, 3654120), (555, 3627784), (570, 3532316), (580, 3471414), (696, 2892845), (703, 2864040), (740, 2720838), (760, 2649237), (823, 2446440), (870, 2314276), (888, 2267365), (1073, 1876440), (1102, 1827060), (1110, 1813892), (1140, 1766158), (1160, 1735707), (1406, 1432020), (1480, 1360419), (1646, 1223220), (1653, 1218040), (1740, 1157138), (2109, 954680), (2146, 938220), (2204, 913530), (2220, 906946), (2280, 883079), (2469, 815480), (2755, 730824), (2812, 716010), (3219, 625480), (3292, 611610), (3306, 609020), (3480, 578569), (3515, 572808), (4115, 489288), (4218, 477340), (4292, 469110), (4408, 456765), (4440, 453473), (4938, 407740), (5365, 375288), (5510, 365412), (5624, 358005), (6438, 312740), (6584, 305805), (6612, 304510), (7030, 286404), (8230, 244644), (8265, 243608), (8436, 238670), (8584, 234555), (9876, 203870), (10545, 190936), (10730, 187644), (11020, 182706), (12345, 163096), (12876, 156370), (13224, 152255), (14060, 143202), (15637, 128760), (16095, 125096), (16460, 122322), (16530, 121804), (16872, 119335), (19752, 101935), (20387, 98760), (21090, 95468), (21460, 93822), (22040, 91353), (23867, 84360), (24690, 81548), (25752, 78185), (28120, 71601), (30451, 66120), (31274, 64380), (32190, 62548), (32920, 61161), (33060, 60902), (40774, 49380), (42180, 47734), (42920, 46911)]