8021232720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11140601}}^1$

素因数の和:11140620

約数の個数: 60

約数和(自身を含む): 26937975636

約数和(自身を除く): 18916742916

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, 11140601, 22281202, 33421803, 44562404, 55703005, 66843606, 89124808, 100265409, 111406010, 133687212, 167109015, 178249616, 200530818, 222812020, 267374424, 334218030, 401061636, 445624040, 501327045, 534748848, 668436060, 802123272, 891248080, 1002654090, 1336872120, 1604246544, 2005308180, 2673744240, 4010616360, 8021232720]

約数ペア:

[(1, 8021232720), (2, 4010616360), (3, 2673744240), (4, 2005308180), (5, 1604246544), (6, 1336872120), (8, 1002654090), (9, 891248080), (10, 802123272), (12, 668436060), (15, 534748848), (16, 501327045), (18, 445624040), (20, 401061636), (24, 334218030), (30, 267374424), (36, 222812020), (40, 200530818), (45, 178249616), (48, 167109015), (60, 133687212), (72, 111406010), (80, 100265409), (90, 89124808), (120, 66843606), (144, 55703005), (180, 44562404), (240, 33421803), (360, 22281202), (720, 11140601)]