11661780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14951}}^1$

素因数の和:14976

約数の個数: 48

約数和(自身を含む): 35167104

約数和(自身を除く): 23505324

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, 14951, 29902, 44853, 59804, 74755, 89706, 149510, 179412, 194363, 224265, 299020, 388726, 448530, 583089, 777452, 897060, 971815, 1166178, 1943630, 2332356, 2915445, 3887260, 5830890, 11661780]

約数ペア:

[(1, 11661780), (2, 5830890), (3, 3887260), (4, 2915445), (5, 2332356), (6, 1943630), (10, 1166178), (12, 971815), (13, 897060), (15, 777452), (20, 583089), (26, 448530), (30, 388726), (39, 299020), (52, 224265), (60, 194363), (65, 179412), (78, 149510), (130, 89706), (156, 74755), (195, 59804), (260, 44853), (390, 29902), (780, 14951)]