120746880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20963}}^1$

素因数の和:20988

約数の個数: 96

約数和(自身を含む): 416973960

約数和(自身を除く): 296227080

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 188667, 209630, 251556, 314445, 335408, 377334, 419260, 503112, 628890, 670816, 754668, 838520, 943335, 1006224, 1257780, 1341632, 1509336, 1677040, 1886670, 2012448, 2515560, 2683264, 3018672, 3354080, 3773340, 4024896, 5031120, 6037344, 6708160, 7546680, 8049792, 10062240, 12074688, 13416320, 15093360, 20124480, 24149376, 30186720, 40248960, 60373440, 120746880]

約数ペア:

[(1, 120746880), (2, 60373440), (3, 40248960), (4, 30186720), (5, 24149376), (6, 20124480), (8, 15093360), (9, 13416320), (10, 12074688), (12, 10062240), (15, 8049792), (16, 7546680), (18, 6708160), (20, 6037344), (24, 5031120), (30, 4024896), (32, 3773340), (36, 3354080), (40, 3018672), (45, 2683264), (48, 2515560), (60, 2012448), (64, 1886670), (72, 1677040), (80, 1509336), (90, 1341632), (96, 1257780), (120, 1006224), (128, 943335), (144, 838520), (160, 754668), (180, 670816), (192, 628890), (240, 503112), (288, 419260), (320, 377334), (360, 335408), (384, 314445), (480, 251556), (576, 209630), (640, 188667), (720, 167704), (960, 125778), (1152, 104815), (1440, 83852), (1920, 62889), (2880, 41926), (5760, 20963)]