79787520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3463}}^1$

素因数の和:3492

約数の個数: 120

約数和(自身を含む): 276406416

約数和(自身を除く): 196618896

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3463, 3840, 4608, 5760, 6926, 7680, 10389, 11520, 13852, 17315, 20778, 23040, 27704, 31167, 34630, 41556, 51945, 55408, 62334, 69260, 83112, 103890, 110816, 124668, 138520, 155835, 166224, 207780, 221632, 249336, 277040, 311670, 332448, 415560, 443264, 498672, 554080, 623340, 664896, 831120, 886528, 997344, 1108160, 1246680, 1329792, 1662240, 1773056, 1994688, 2216320, 2493360, 2659584, 3324480, 3989376, 4432640, 4986720, 5319168, 6648960, 7978752, 8865280, 9973440, 13297920, 15957504, 19946880, 26595840, 39893760, 79787520]

約数ペア:

[(1, 79787520), (2, 39893760), (3, 26595840), (4, 19946880), (5, 15957504), (6, 13297920), (8, 9973440), (9, 8865280), (10, 7978752), (12, 6648960), (15, 5319168), (16, 4986720), (18, 4432640), (20, 3989376), (24, 3324480), (30, 2659584), (32, 2493360), (36, 2216320), (40, 1994688), (45, 1773056), (48, 1662240), (60, 1329792), (64, 1246680), (72, 1108160), (80, 997344), (90, 886528), (96, 831120), (120, 664896), (128, 623340), (144, 554080), (160, 498672), (180, 443264), (192, 415560), (240, 332448), (256, 311670), (288, 277040), (320, 249336), (360, 221632), (384, 207780), (480, 166224), (512, 155835), (576, 138520), (640, 124668), (720, 110816), (768, 103890), (960, 83112), (1152, 69260), (1280, 62334), (1440, 55408), (1536, 51945), (1920, 41556), (2304, 34630), (2560, 31167), (2880, 27704), (3463, 23040), (3840, 20778), (4608, 17315), (5760, 13852), (6926, 11520), (7680, 10389)]