7420643280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5813}}^1$

素因数の和:6035

約数の個数: 200

約数和(自身を含む): 25908277032

約数和(自身を除く): 18487633752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 197, 216, 240, 270, 324, 360, 394, 405, 432, 540, 591, 648, 720, 788, 810, 985, 1080, 1182, 1296, 1576, 1620, 1773, 1970, 2160, 2364, 2955, 3152, 3240, 3546, 3940, 4728, 5319, 5813, 5910, 6480, 7092, 7880, 8865, 9456, 10638, 11626, 11820, 14184, 15760, 15957, 17439, 17730, 21276, 23252, 23640, 26595, 28368, 29065, 31914, 34878, 35460, 42552, 46504, 47280, 52317, 53190, 58130, 63828, 69756, 70920, 79785, 85104, 87195, 93008, 104634, 106380, 116260, 127656, 139512, 141840, 156951, 159570, 174390, 209268, 212760, 232520, 255312, 261585, 279024, 313902, 319140, 348780, 418536, 425520, 465040, 470853, 523170, 627804, 638280, 697560, 784755, 837072, 941706, 1046340, 1145161, 1255608, 1276560, 1395120, 1569510, 1883412, 2092680, 2290322, 2354265, 2511216, 3139020, 3435483, 3766824, 4185360, 4580644, 4708530, 5725805, 6278040, 6870966, 7533648, 9161288, 9417060, 10306449, 11451610, 12556080, 13741932, 17177415, 18322576, 18834120, 20612898, 22903220, 27483864, 30919347, 34354830, 37668240, 41225796, 45806440, 51532245, 54967728, 61838694, 68709660, 82451592, 91612880, 92758041, 103064490, 123677388, 137419320, 154596735, 164903184, 185516082, 206128980, 247354776, 274838640, 309193470, 371032164, 412257960, 463790205, 494709552, 618386940, 742064328, 824515920, 927580410, 1236773880, 1484128656, 1855160820, 2473547760, 3710321640, 7420643280]

約数ペア:

[(1, 7420643280), (2, 3710321640), (3, 2473547760), (4, 1855160820), (5, 1484128656), (6, 1236773880), (8, 927580410), (9, 824515920), (10, 742064328), (12, 618386940), (15, 494709552), (16, 463790205), (18, 412257960), (20, 371032164), (24, 309193470), (27, 274838640), (30, 247354776), (36, 206128980), (40, 185516082), (45, 164903184), (48, 154596735), (54, 137419320), (60, 123677388), (72, 103064490), (80, 92758041), (81, 91612880), (90, 82451592), (108, 68709660), (120, 61838694), (135, 54967728), (144, 51532245), (162, 45806440), (180, 41225796), (197, 37668240), (216, 34354830), (240, 30919347), (270, 27483864), (324, 22903220), (360, 20612898), (394, 18834120), (405, 18322576), (432, 17177415), (540, 13741932), (591, 12556080), (648, 11451610), (720, 10306449), (788, 9417060), (810, 9161288), (985, 7533648), (1080, 6870966), (1182, 6278040), (1296, 5725805), (1576, 4708530), (1620, 4580644), (1773, 4185360), (1970, 3766824), (2160, 3435483), (2364, 3139020), (2955, 2511216), (3152, 2354265), (3240, 2290322), (3546, 2092680), (3940, 1883412), (4728, 1569510), (5319, 1395120), (5813, 1276560), (5910, 1255608), (6480, 1145161), (7092, 1046340), (7880, 941706), (8865, 837072), (9456, 784755), (10638, 697560), (11626, 638280), (11820, 627804), (14184, 523170), (15760, 470853), (15957, 465040), (17439, 425520), (17730, 418536), (21276, 348780), (23252, 319140), (23640, 313902), (26595, 279024), (28368, 261585), (29065, 255312), (31914, 232520), (34878, 212760), (35460, 209268), (42552, 174390), (46504, 159570), (47280, 156951), (52317, 141840), (53190, 139512), (58130, 127656), (63828, 116260), (69756, 106380), (70920, 104634), (79785, 93008), (85104, 87195)]