1155757120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73709}}^1$

素因数の和:73740

約数の個数: 84

約数和(自身を含む): 3201520140

約数和(自身を除く): 2045763020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 73709, 147418, 294836, 368545, 515963, 589672, 737090, 1031926, 1179344, 1474180, 2063852, 2358688, 2579815, 2948360, 3611741, 4127704, 4717376, 5159630, 5896720, 7223482, 8255408, 10319260, 11793440, 14446964, 16510816, 18058705, 20638520, 23586880, 28893928, 33021632, 36117410, 41277040, 57787856, 72234820, 82554080, 115575712, 144469640, 165108160, 231151424, 288939280, 577878560, 1155757120]

約数ペア:

[(1, 1155757120), (2, 577878560), (4, 288939280), (5, 231151424), (7, 165108160), (8, 144469640), (10, 115575712), (14, 82554080), (16, 72234820), (20, 57787856), (28, 41277040), (32, 36117410), (35, 33021632), (40, 28893928), (49, 23586880), (56, 20638520), (64, 18058705), (70, 16510816), (80, 14446964), (98, 11793440), (112, 10319260), (140, 8255408), (160, 7223482), (196, 5896720), (224, 5159630), (245, 4717376), (280, 4127704), (320, 3611741), (392, 2948360), (448, 2579815), (490, 2358688), (560, 2063852), (784, 1474180), (980, 1179344), (1120, 1031926), (1568, 737090), (1960, 589672), (2240, 515963), (3136, 368545), (3920, 294836), (7840, 147418), (15680, 73709)]