72255060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401417}}^1$

素因数の和:401432

約数の個数: 36

約数和(自身を含む): 219174228

約数和(自身を除く): 146919168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401417, 802834, 1204251, 1605668, 2007085, 2408502, 3612753, 4014170, 4817004, 6021255, 7225506, 8028340, 12042510, 14451012, 18063765, 24085020, 36127530, 72255060]

約数ペア:

[(1, 72255060), (2, 36127530), (3, 24085020), (4, 18063765), (5, 14451012), (6, 12042510), (9, 8028340), (10, 7225506), (12, 6021255), (15, 4817004), (18, 4014170), (20, 3612753), (30, 2408502), (36, 2007085), (45, 1605668), (60, 1204251), (90, 802834), (180, 401417)]