2078712540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3076

約数の個数: 144

約数和(自身を含む): 6538607712

約数和(自身を除く): 4459895172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 107, 111, 148, 180, 185, 214, 222, 321, 333, 370, 428, 444, 535, 555, 642, 666, 740, 963, 1070, 1110, 1284, 1332, 1605, 1665, 1926, 2140, 2220, 2917, 3210, 3330, 3852, 3959, 4815, 5834, 6420, 6660, 7918, 8751, 9630, 11668, 11877, 14585, 15836, 17502, 19260, 19795, 23754, 26253, 29170, 35004, 35631, 39590, 43755, 47508, 52506, 58340, 59385, 71262, 79180, 87510, 105012, 107929, 118770, 131265, 142524, 175020, 178155, 215858, 237540, 262530, 312119, 323787, 356310, 431716, 525060, 539645, 624238, 647574, 712620, 936357, 971361, 1079290, 1248476, 1295148, 1560595, 1618935, 1872714, 1942722, 2158580, 2809071, 3121190, 3237870, 3745428, 3885444, 4681785, 4856805, 5618142, 6242380, 6475740, 9363570, 9713610, 11236284, 11548403, 14045355, 18727140, 19427220, 23096806, 28090710, 34645209, 46193612, 56181420, 57742015, 69290418, 103935627, 115484030, 138580836, 173226045, 207871254, 230968060, 346452090, 415742508, 519678135, 692904180, 1039356270, 2078712540]

約数ペア:

[(1, 2078712540), (2, 1039356270), (3, 692904180), (4, 519678135), (5, 415742508), (6, 346452090), (9, 230968060), (10, 207871254), (12, 173226045), (15, 138580836), (18, 115484030), (20, 103935627), (30, 69290418), (36, 57742015), (37, 56181420), (45, 46193612), (60, 34645209), (74, 28090710), (90, 23096806), (107, 19427220), (111, 18727140), (148, 14045355), (180, 11548403), (185, 11236284), (214, 9713610), (222, 9363570), (321, 6475740), (333, 6242380), (370, 5618142), (428, 4856805), (444, 4681785), (535, 3885444), (555, 3745428), (642, 3237870), (666, 3121190), (740, 2809071), (963, 2158580), (1070, 1942722), (1110, 1872714), (1284, 1618935), (1332, 1560595), (1605, 1295148), (1665, 1248476), (1926, 1079290), (2140, 971361), (2220, 936357), (2917, 712620), (3210, 647574), (3330, 624238), (3852, 539645), (3959, 525060), (4815, 431716), (5834, 356310), (6420, 323787), (6660, 312119), (7918, 262530), (8751, 237540), (9630, 215858), (11668, 178155), (11877, 175020), (14585, 142524), (15836, 131265), (17502, 118770), (19260, 107929), (19795, 105012), (23754, 87510), (26253, 79180), (29170, 71262), (35004, 59385), (35631, 58340), (39590, 52506), (43755, 47508)]