755368380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{322807}}^1$

素因数の和:322835

約数の個数: 72

約数和(自身を含む): 2467544352

約数和(自身を除く): 1712175972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 322807, 645614, 968421, 1291228, 1614035, 1936842, 2905263, 3228070, 3873684, 4196491, 4842105, 5810526, 6456140, 8392982, 9684210, 11621052, 12589473, 14526315, 16785964, 19368420, 20982455, 25178946, 29052630, 37768419, 41964910, 50357892, 58105260, 62947365, 75536838, 83929820, 125894730, 151073676, 188842095, 251789460, 377684190, 755368380]

約数ペア:

[(1, 755368380), (2, 377684190), (3, 251789460), (4, 188842095), (5, 151073676), (6, 125894730), (9, 83929820), (10, 75536838), (12, 62947365), (13, 58105260), (15, 50357892), (18, 41964910), (20, 37768419), (26, 29052630), (30, 25178946), (36, 20982455), (39, 19368420), (45, 16785964), (52, 14526315), (60, 12589473), (65, 11621052), (78, 9684210), (90, 8392982), (117, 6456140), (130, 5810526), (156, 4842105), (180, 4196491), (195, 3873684), (234, 3228070), (260, 2905263), (390, 1936842), (468, 1614035), (585, 1291228), (780, 968421), (1170, 645614), (2340, 322807)]