7348380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9446

約数の個数: 48

約数和(自身を含む): 22160544

約数和(自身を除く): 14812164

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, 9421, 18842, 28263, 37684, 47105, 56526, 94210, 113052, 122473, 141315, 188420, 244946, 282630, 367419, 489892, 565260, 612365, 734838, 1224730, 1469676, 1837095, 2449460, 3674190, 7348380]

約数ペア:

[(1, 7348380), (2, 3674190), (3, 2449460), (4, 1837095), (5, 1469676), (6, 1224730), (10, 734838), (12, 612365), (13, 565260), (15, 489892), (20, 367419), (26, 282630), (30, 244946), (39, 188420), (52, 141315), (60, 122473), (65, 113052), (78, 94210), (130, 56526), (156, 47105), (195, 37684), (260, 28263), (390, 18842), (780, 9421)]