713887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{991511}}^1$

素因数の和:991530

約数の個数: 60

約数和(自身を含む): 2397476016

約数和(自身を除く): 1683588096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 991511, 1983022, 2974533, 3966044, 4957555, 5949066, 7932088, 8923599, 9915110, 11898132, 14872665, 15864176, 17847198, 19830220, 23796264, 29745330, 35694396, 39660440, 44617995, 47592528, 59490660, 71388792, 79320880, 89235990, 118981320, 142777584, 178471980, 237962640, 356943960, 713887920]

約数ペア:

[(1, 713887920), (2, 356943960), (3, 237962640), (4, 178471980), (5, 142777584), (6, 118981320), (8, 89235990), (9, 79320880), (10, 71388792), (12, 59490660), (15, 47592528), (16, 44617995), (18, 39660440), (20, 35694396), (24, 29745330), (30, 23796264), (36, 19830220), (40, 17847198), (45, 15864176), (48, 14872665), (60, 11898132), (72, 9915110), (80, 8923599), (90, 7932088), (120, 5949066), (144, 4957555), (180, 3966044), (240, 2974533), (360, 1983022), (720, 991511)]