12457947480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{555167}}^1$

素因数の和:555209

約数の個数: 128

約数和(自身を含む): 43169863680

約数和(自身を除く): 30711916200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 555167, 1110334, 1665501, 2220668, 2775835, 3331002, 4441336, 5551670, 6106837, 6662004, 8327505, 9437839, 11103340, 12213674, 13324008, 16655010, 18320511, 18875678, 22206680, 24427348, 28313517, 30534185, 33310020, 36641022, 37751356, 47189195, 48854696, 56627034, 61068370, 66620040, 73282044, 75502712, 91602555, 94378390, 103816229, 113254068, 122136740, 141567585, 146564088, 183205110, 188756780, 207632458, 226508136, 244273480, 283135170, 311448687, 366410220, 377513560, 415264916, 519081145, 566270340, 622897374, 732820440, 830529832, 1038162290, 1132540680, 1245794748, 1557243435, 2076324580, 2491589496, 3114486870, 4152649160, 6228973740, 12457947480]

約数ペア:

[(1, 12457947480), (2, 6228973740), (3, 4152649160), (4, 3114486870), (5, 2491589496), (6, 2076324580), (8, 1557243435), (10, 1245794748), (11, 1132540680), (12, 1038162290), (15, 830529832), (17, 732820440), (20, 622897374), (22, 566270340), (24, 519081145), (30, 415264916), (33, 377513560), (34, 366410220), (40, 311448687), (44, 283135170), (51, 244273480), (55, 226508136), (60, 207632458), (66, 188756780), (68, 183205110), (85, 146564088), (88, 141567585), (102, 122136740), (110, 113254068), (120, 103816229), (132, 94378390), (136, 91602555), (165, 75502712), (170, 73282044), (187, 66620040), (204, 61068370), (220, 56627034), (255, 48854696), (264, 47189195), (330, 37751356), (340, 36641022), (374, 33310020), (408, 30534185), (440, 28313517), (510, 24427348), (561, 22206680), (660, 18875678), (680, 18320511), (748, 16655010), (935, 13324008), (1020, 12213674), (1122, 11103340), (1320, 9437839), (1496, 8327505), (1870, 6662004), (2040, 6106837), (2244, 5551670), (2805, 4441336), (3740, 3331002), (4488, 2775835), (5610, 2220668), (7480, 1665501), (11220, 1110334), (22440, 555167)]