9688380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12446

約数の個数: 48

約数和(自身を含む): 29216544

約数和(自身を除く): 19528164

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, 12421, 24842, 37263, 49684, 62105, 74526, 124210, 149052, 161473, 186315, 248420, 322946, 372630, 484419, 645892, 745260, 807365, 968838, 1614730, 1937676, 2422095, 3229460, 4844190, 9688380]

約数ペア:

[(1, 9688380), (2, 4844190), (3, 3229460), (4, 2422095), (5, 1937676), (6, 1614730), (10, 968838), (12, 807365), (13, 745260), (15, 645892), (20, 484419), (26, 372630), (30, 322946), (39, 248420), (52, 186315), (60, 161473), (65, 149052), (78, 124210), (130, 74526), (156, 62105), (195, 49684), (260, 37263), (390, 24842), (780, 12421)]