121648320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42239}}^1$

素因数の和:42262

約数の個数: 84

約数和(自身を含む): 418429440

約数和(自身を除く): 296781120

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, 42239, 84478, 126717, 168956, 211195, 253434, 337912, 380151, 422390, 506868, 633585, 675824, 760302, 844780, 1013736, 1267170, 1351648, 1520604, 1689560, 1900755, 2027472, 2534340, 2703296, 3041208, 3379120, 3801510, 4054944, 5068680, 6082416, 6758240, 7603020, 8109888, 10137360, 12164832, 13516480, 15206040, 20274720, 24329664, 30412080, 40549440, 60824160, 121648320]

約数ペア:

[(1, 121648320), (2, 60824160), (3, 40549440), (4, 30412080), (5, 24329664), (6, 20274720), (8, 15206040), (9, 13516480), (10, 12164832), (12, 10137360), (15, 8109888), (16, 7603020), (18, 6758240), (20, 6082416), (24, 5068680), (30, 4054944), (32, 3801510), (36, 3379120), (40, 3041208), (45, 2703296), (48, 2534340), (60, 2027472), (64, 1900755), (72, 1689560), (80, 1520604), (90, 1351648), (96, 1267170), (120, 1013736), (144, 844780), (160, 760302), (180, 675824), (192, 633585), (240, 506868), (288, 422390), (320, 380151), (360, 337912), (480, 253434), (576, 211195), (720, 168956), (960, 126717), (1440, 84478), (2880, 42239)]