1330388031420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1055863517}}^1$

素因数の和:1055863539

約数の個数: 72

約数和(自身を含む): 4612011846624

約数和(自身を除く): 3281623815204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1055863517, 2111727034, 3167590551, 4223454068, 5279317585, 6335181102, 7391044619, 9502771653, 10558635170, 12670362204, 14782089238, 15837952755, 19005543306, 21117270340, 22173133857, 29564178476, 31675905510, 36955223095, 38011086612, 44346267714, 47513858265, 63351811020, 66519401571, 73910446190, 88692535428, 95027716530, 110865669285, 133038803142, 147820892380, 190055433060, 221731338570, 266077606284, 332597007855, 443462677140, 665194015710, 1330388031420]

約数ペア:

[(1, 1330388031420), (2, 665194015710), (3, 443462677140), (4, 332597007855), (5, 266077606284), (6, 221731338570), (7, 190055433060), (9, 147820892380), (10, 133038803142), (12, 110865669285), (14, 95027716530), (15, 88692535428), (18, 73910446190), (20, 66519401571), (21, 63351811020), (28, 47513858265), (30, 44346267714), (35, 38011086612), (36, 36955223095), (42, 31675905510), (45, 29564178476), (60, 22173133857), (63, 21117270340), (70, 19005543306), (84, 15837952755), (90, 14782089238), (105, 12670362204), (126, 10558635170), (140, 9502771653), (180, 7391044619), (210, 6335181102), (252, 5279317585), (315, 4223454068), (420, 3167590551), (630, 2111727034), (1260, 1055863517)]