80345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334771}}^1$

素因数の和:334787

約数の個数: 40

約数和(自身を含む): 249070368

約数和(自身を除く): 168725328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334771, 669542, 1004313, 1339084, 1673855, 2008626, 2678168, 3347710, 4017252, 5021565, 5356336, 6695420, 8034504, 10043130, 13390840, 16069008, 20086260, 26781680, 40172520, 80345040]

約数ペア:

[(1, 80345040), (2, 40172520), (3, 26781680), (4, 20086260), (5, 16069008), (6, 13390840), (8, 10043130), (10, 8034504), (12, 6695420), (15, 5356336), (16, 5021565), (20, 4017252), (24, 3347710), (30, 2678168), (40, 2008626), (48, 1673855), (60, 1339084), (80, 1004313), (120, 669542), (240, 334771)]