39893760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3463}}^1$

素因数の和:3490

約数の個数: 108

約数和(自身を含む): 138068112

約数和(自身を除く): 98174352

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3463, 3840, 5760, 6926, 10389, 11520, 13852, 17315, 20778, 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, 1994688, 2216320, 2493360, 2659584, 3324480, 3989376, 4432640, 4986720, 6648960, 7978752, 9973440, 13297920, 19946880, 39893760]

約数ペア:

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