70012980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{388961}}^1$

素因数の和:388976

約数の個数: 36

約数和(自身を含む): 212373252

約数和(自身を除く): 142360272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 388961, 777922, 1166883, 1555844, 1944805, 2333766, 3500649, 3889610, 4667532, 5834415, 7001298, 7779220, 11668830, 14002596, 17503245, 23337660, 35006490, 70012980]

約数ペア:

[(1, 70012980), (2, 35006490), (3, 23337660), (4, 17503245), (5, 14002596), (6, 11668830), (9, 7779220), (10, 7001298), (12, 5834415), (15, 4667532), (18, 3889610), (20, 3500649), (30, 2333766), (36, 1944805), (45, 1555844), (60, 1166883), (90, 777922), (180, 388961)]