7685440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 112

約数和(自身を含む): 21652992

約数和(自身を除く): 13967552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 73, 80, 94, 112, 140, 146, 160, 188, 224, 235, 280, 292, 320, 329, 365, 376, 448, 470, 511, 560, 584, 658, 730, 752, 940, 1022, 1120, 1168, 1316, 1460, 1504, 1645, 1880, 2044, 2240, 2336, 2555, 2632, 2920, 3008, 3290, 3431, 3760, 4088, 4672, 5110, 5264, 5840, 6580, 6862, 7520, 8176, 10220, 10528, 11680, 13160, 13724, 15040, 16352, 17155, 20440, 21056, 23360, 24017, 26320, 27448, 32704, 34310, 40880, 48034, 52640, 54896, 68620, 81760, 96068, 105280, 109792, 120085, 137240, 163520, 192136, 219584, 240170, 274480, 384272, 480340, 548960, 768544, 960680, 1097920, 1537088, 1921360, 3842720, 7685440]

約数ペア:

[(1, 7685440), (2, 3842720), (4, 1921360), (5, 1537088), (7, 1097920), (8, 960680), (10, 768544), (14, 548960), (16, 480340), (20, 384272), (28, 274480), (32, 240170), (35, 219584), (40, 192136), (47, 163520), (56, 137240), (64, 120085), (70, 109792), (73, 105280), (80, 96068), (94, 81760), (112, 68620), (140, 54896), (146, 52640), (160, 48034), (188, 40880), (224, 34310), (235, 32704), (280, 27448), (292, 26320), (320, 24017), (329, 23360), (365, 21056), (376, 20440), (448, 17155), (470, 16352), (511, 15040), (560, 13724), (584, 13160), (658, 11680), (730, 10528), (752, 10220), (940, 8176), (1022, 7520), (1120, 6862), (1168, 6580), (1316, 5840), (1460, 5264), (1504, 5110), (1645, 4672), (1880, 4088), (2044, 3760), (2240, 3431), (2336, 3290), (2555, 3008), (2632, 2920)]