258773040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359407}}^1$

素因数の和:359426

約数の個数: 60

約数和(自身を含む): 869048544

約数和(自身を除く): 610275504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 359407, 718814, 1078221, 1437628, 1797035, 2156442, 2875256, 3234663, 3594070, 4312884, 5391105, 5750512, 6469326, 7188140, 8625768, 10782210, 12938652, 14376280, 16173315, 17251536, 21564420, 25877304, 28752560, 32346630, 43128840, 51754608, 64693260, 86257680, 129386520, 258773040]

約数ペア:

[(1, 258773040), (2, 129386520), (3, 86257680), (4, 64693260), (5, 51754608), (6, 43128840), (8, 32346630), (9, 28752560), (10, 25877304), (12, 21564420), (15, 17251536), (16, 16173315), (18, 14376280), (20, 12938652), (24, 10782210), (30, 8625768), (36, 7188140), (40, 6469326), (45, 5750512), (48, 5391105), (60, 4312884), (72, 3594070), (80, 3234663), (90, 2875256), (120, 2156442), (144, 1797035), (180, 1437628), (240, 1078221), (360, 718814), (720, 359407)]