55670640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231961}}^1$

素因数の和:231977

約数の個数: 40

約数和(自身を含む): 172579728

約数和(自身を除く): 116909088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231961, 463922, 695883, 927844, 1159805, 1391766, 1855688, 2319610, 2783532, 3479415, 3711376, 4639220, 5567064, 6958830, 9278440, 11134128, 13917660, 18556880, 27835320, 55670640]

約数ペア:

[(1, 55670640), (2, 27835320), (3, 18556880), (4, 13917660), (5, 11134128), (6, 9278440), (8, 6958830), (10, 5567064), (12, 4639220), (15, 3711376), (16, 3479415), (20, 2783532), (24, 2319610), (30, 1855688), (40, 1391766), (48, 1159805), (60, 927844), (80, 695883), (120, 463922), (240, 231961)]