28136760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234473}}^1$

素因数の和:234487

約数の個数: 32

約数和(自身を含む): 84410640

約数和(自身を除く): 56273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234473, 468946, 703419, 937892, 1172365, 1406838, 1875784, 2344730, 2813676, 3517095, 4689460, 5627352, 7034190, 9378920, 14068380, 28136760]

約数ペア:

[(1, 28136760), (2, 14068380), (3, 9378920), (4, 7034190), (5, 5627352), (6, 4689460), (8, 3517095), (10, 2813676), (12, 2344730), (15, 1875784), (20, 1406838), (24, 1172365), (30, 937892), (40, 703419), (60, 468946), (120, 234473)]