231397537680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{321385469}}^1$

素因数の和:321385488

約数の個数: 60

約数和(自身を含む): 777110066460

約数和(自身を除く): 545712528780

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, 321385469, 642770938, 964156407, 1285541876, 1606927345, 1928312814, 2571083752, 2892469221, 3213854690, 3856625628, 4820782035, 5142167504, 5784938442, 6427709380, 7713251256, 9641564070, 11569876884, 12855418760, 14462346105, 15426502512, 19283128140, 23139753768, 25710837520, 28924692210, 38566256280, 46279507536, 57849384420, 77132512560, 115698768840, 231397537680]

約数ペア:

[(1, 231397537680), (2, 115698768840), (3, 77132512560), (4, 57849384420), (5, 46279507536), (6, 38566256280), (8, 28924692210), (9, 25710837520), (10, 23139753768), (12, 19283128140), (15, 15426502512), (16, 14462346105), (18, 12855418760), (20, 11569876884), (24, 9641564070), (30, 7713251256), (36, 6427709380), (40, 5784938442), (45, 5142167504), (48, 4820782035), (60, 3856625628), (72, 3213854690), (80, 2892469221), (90, 2571083752), (120, 1928312814), (144, 1606927345), (180, 1285541876), (240, 964156407), (360, 642770938), (720, 321385469)]