65550480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{273127}}^1$

素因数の和:273143

約数の個数: 40

約数和(自身を含む): 203207232

約数和(自身を除く): 137656752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 273127, 546254, 819381, 1092508, 1365635, 1638762, 2185016, 2731270, 3277524, 4096905, 4370032, 5462540, 6555048, 8193810, 10925080, 13110096, 16387620, 21850160, 32775240, 65550480]

約数ペア:

[(1, 65550480), (2, 32775240), (3, 21850160), (4, 16387620), (5, 13110096), (6, 10925080), (8, 8193810), (10, 6555048), (12, 5462540), (15, 4370032), (16, 4096905), (20, 3277524), (24, 2731270), (30, 2185016), (40, 1638762), (48, 1365635), (60, 1092508), (80, 819381), (120, 546254), (240, 273127)]