4774380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6146

約数の個数: 48

約数和(自身を含む): 14398944

約数和(自身を除く): 9624564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6121, 12242, 18363, 24484, 30605, 36726, 61210, 73452, 79573, 91815, 122420, 159146, 183630, 238719, 318292, 367260, 397865, 477438, 795730, 954876, 1193595, 1591460, 2387190, 4774380]

約数ペア:

[(1, 4774380), (2, 2387190), (3, 1591460), (4, 1193595), (5, 954876), (6, 795730), (10, 477438), (12, 397865), (13, 367260), (15, 318292), (20, 238719), (26, 183630), (30, 159146), (39, 122420), (52, 91815), (60, 79573), (65, 73452), (78, 61210), (130, 36726), (156, 30605), (195, 24484), (260, 18363), (390, 12242), (780, 6121)]