55120320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19139}}^1$

素因数の和:19162

約数の個数: 84

約数和(自身を含む): 189600840

約数和(自身を除く): 134480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 19139, 38278, 57417, 76556, 95695, 114834, 153112, 172251, 191390, 229668, 287085, 306224, 344502, 382780, 459336, 574170, 612448, 689004, 765560, 861255, 918672, 1148340, 1224896, 1378008, 1531120, 1722510, 1837344, 2296680, 2756016, 3062240, 3445020, 3674688, 4593360, 5512032, 6124480, 6890040, 9186720, 11024064, 13780080, 18373440, 27560160, 55120320]

約数ペア:

[(1, 55120320), (2, 27560160), (3, 18373440), (4, 13780080), (5, 11024064), (6, 9186720), (8, 6890040), (9, 6124480), (10, 5512032), (12, 4593360), (15, 3674688), (16, 3445020), (18, 3062240), (20, 2756016), (24, 2296680), (30, 1837344), (32, 1722510), (36, 1531120), (40, 1378008), (45, 1224896), (48, 1148340), (60, 918672), (64, 861255), (72, 765560), (80, 689004), (90, 612448), (96, 574170), (120, 459336), (144, 382780), (160, 344502), (180, 306224), (192, 287085), (240, 229668), (288, 191390), (320, 172251), (360, 153112), (480, 114834), (576, 95695), (720, 76556), (960, 57417), (1440, 38278), (2880, 19139)]