73771440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307381}}^1$

素因数の和:307397

約数の個数: 40

約数和(自身を含む): 228692208

約数和(自身を除く): 154920768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307381, 614762, 922143, 1229524, 1536905, 1844286, 2459048, 3073810, 3688572, 4610715, 4918096, 6147620, 7377144, 9221430, 12295240, 14754288, 18442860, 24590480, 36885720, 73771440]

約数ペア:

[(1, 73771440), (2, 36885720), (3, 24590480), (4, 18442860), (5, 14754288), (6, 12295240), (8, 9221430), (10, 7377144), (12, 6147620), (15, 4918096), (16, 4610715), (20, 3688572), (24, 3073810), (30, 2459048), (40, 1844286), (48, 1536905), (60, 1229524), (80, 922143), (120, 614762), (240, 307381)]