15663997260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{102019}}^1$

素因数の和:102887

約数の個数: 72

約数和(自身を含む): 47570293680

約数和(自身を除く): 31906296420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2559, 3412, 4265, 5118, 7677, 8530, 10236, 12795, 15354, 17060, 25590, 30708, 38385, 51180, 76770, 102019, 153540, 204038, 306057, 408076, 510095, 612114, 918171, 1020190, 1224228, 1530285, 1836342, 2040380, 3060570, 3672684, 4590855, 6121140, 9181710, 18363420, 87022207, 174044414, 261066621, 348088828, 435111035, 522133242, 783199863, 870222070, 1044266484, 1305333105, 1566399726, 1740444140, 2610666210, 3132799452, 3915999315, 5221332420, 7831998630, 15663997260]

約数ペア:

[(1, 15663997260), (2, 7831998630), (3, 5221332420), (4, 3915999315), (5, 3132799452), (6, 2610666210), (9, 1740444140), (10, 1566399726), (12, 1305333105), (15, 1044266484), (18, 870222070), (20, 783199863), (30, 522133242), (36, 435111035), (45, 348088828), (60, 261066621), (90, 174044414), (180, 87022207), (853, 18363420), (1706, 9181710), (2559, 6121140), (3412, 4590855), (4265, 3672684), (5118, 3060570), (7677, 2040380), (8530, 1836342), (10236, 1530285), (12795, 1224228), (15354, 1020190), (17060, 918171), (25590, 612114), (30708, 510095), (38385, 408076), (51180, 306057), (76770, 204038), (102019, 153540)]