65667120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{273613}}^1$

素因数の和:273629

約数の個数: 40

約数和(自身を含む): 203568816

約数和(自身を除く): 137901696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 273613, 547226, 820839, 1094452, 1368065, 1641678, 2188904, 2736130, 3283356, 4104195, 4377808, 5472260, 6566712, 8208390, 10944520, 13133424, 16416780, 21889040, 32833560, 65667120]

約数ペア:

[(1, 65667120), (2, 32833560), (3, 21889040), (4, 16416780), (5, 13133424), (6, 10944520), (8, 8208390), (10, 6566712), (12, 5472260), (15, 4377808), (16, 4104195), (20, 3283356), (24, 2736130), (30, 2188904), (40, 1641678), (48, 1368065), (60, 1094452), (80, 820839), (120, 547226), (240, 273613)]