73478040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{612317}}^1$

素因数の和:612331

約数の個数: 32

約数和(自身を含む): 220434480

約数和(自身を除く): 146956440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 612317, 1224634, 1836951, 2449268, 3061585, 3673902, 4898536, 6123170, 7347804, 9184755, 12246340, 14695608, 18369510, 24492680, 36739020, 73478040]

約数ペア:

[(1, 73478040), (2, 36739020), (3, 24492680), (4, 18369510), (5, 14695608), (6, 12246340), (8, 9184755), (10, 7347804), (12, 6123170), (15, 4898536), (20, 3673902), (24, 3061585), (30, 2449268), (40, 1836951), (60, 1224634), (120, 612317)]