12590903080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569209}}^1$

素因数の和:569306

約数の個数: 64

約数和(自身を含む): 32786496000

約数和(自身を除く): 20195592920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 569209, 1138418, 2276836, 2846045, 3984463, 4553672, 5692090, 7968926, 11384180, 15937852, 19922315, 22768360, 31875704, 39844630, 44967511, 79689260, 89935022, 159378520, 179870044, 224837555, 314772577, 359740088, 449675110, 629545154, 899350220, 1259090308, 1573862885, 1798700440, 2518180616, 3147725770, 6295451540, 12590903080]

約数ペア:

[(1, 12590903080), (2, 6295451540), (4, 3147725770), (5, 2518180616), (7, 1798700440), (8, 1573862885), (10, 1259090308), (14, 899350220), (20, 629545154), (28, 449675110), (35, 359740088), (40, 314772577), (56, 224837555), (70, 179870044), (79, 159378520), (140, 89935022), (158, 79689260), (280, 44967511), (316, 39844630), (395, 31875704), (553, 22768360), (632, 19922315), (790, 15937852), (1106, 11384180), (1580, 7968926), (2212, 5692090), (2765, 4553672), (3160, 3984463), (4424, 2846045), (5530, 2276836), (11060, 1138418), (22120, 569209)]