8528040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23689}}^1$

素因数の和:23706

約数の個数: 48

約数和(自身を含む): 27717300

約数和(自身を除く): 19189260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 23689, 47378, 71067, 94756, 118445, 142134, 189512, 213201, 236890, 284268, 355335, 426402, 473780, 568536, 710670, 852804, 947560, 1066005, 1421340, 1705608, 2132010, 2842680, 4264020, 8528040]

約数ペア:

[(1, 8528040), (2, 4264020), (3, 2842680), (4, 2132010), (5, 1705608), (6, 1421340), (8, 1066005), (9, 947560), (10, 852804), (12, 710670), (15, 568536), (18, 473780), (20, 426402), (24, 355335), (30, 284268), (36, 236890), (40, 213201), (45, 189512), (60, 142134), (72, 118445), (90, 94756), (120, 71067), (180, 47378), (360, 23689)]