680976360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1891601}}^1$

素因数の和:1891618

約数の個数: 48

約数和(自身を含む): 2213174340

約数和(自身を除く): 1532197980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1891601, 3783202, 5674803, 7566404, 9458005, 11349606, 15132808, 17024409, 18916010, 22699212, 28374015, 34048818, 37832020, 45398424, 56748030, 68097636, 75664040, 85122045, 113496060, 136195272, 170244090, 226992120, 340488180, 680976360]

約数ペア:

[(1, 680976360), (2, 340488180), (3, 226992120), (4, 170244090), (5, 136195272), (6, 113496060), (8, 85122045), (9, 75664040), (10, 68097636), (12, 56748030), (15, 45398424), (18, 37832020), (20, 34048818), (24, 28374015), (30, 22699212), (36, 18916010), (40, 17024409), (45, 15132808), (60, 11349606), (72, 9458005), (90, 7566404), (120, 5674803), (180, 3783202), (360, 1891601)]