12871670640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53631961}}^1$

素因数の和:53631977

約数の個数: 40

約数和(自身を含む): 39902179728

約数和(自身を除く): 27030509088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53631961, 107263922, 160895883, 214527844, 268159805, 321791766, 429055688, 536319610, 643583532, 804479415, 858111376, 1072639220, 1287167064, 1608958830, 2145278440, 2574334128, 3217917660, 4290556880, 6435835320, 12871670640]

約数ペア:

[(1, 12871670640), (2, 6435835320), (3, 4290556880), (4, 3217917660), (5, 2574334128), (6, 2145278440), (8, 1608958830), (10, 1287167064), (12, 1072639220), (15, 858111376), (16, 804479415), (20, 643583532), (24, 536319610), (30, 429055688), (40, 321791766), (48, 268159805), (60, 214527844), (80, 160895883), (120, 107263922), (240, 53631961)]