61551960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{751}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 185172480

約数和(自身を除く): 123620520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 751, 1366, 1502, 2049, 2253, 2732, 3004, 3415, 3755, 4098, 4506, 5464, 6008, 6830, 7510, 8196, 9012, 10245, 11265, 13660, 15020, 16392, 18024, 20490, 22530, 27320, 30040, 40980, 45060, 81960, 90120, 512933, 1025866, 1538799, 2051732, 2564665, 3077598, 4103464, 5129330, 6155196, 7693995, 10258660, 12310392, 15387990, 20517320, 30775980, 61551960]

約数ペア:

[(1, 61551960), (2, 30775980), (3, 20517320), (4, 15387990), (5, 12310392), (6, 10258660), (8, 7693995), (10, 6155196), (12, 5129330), (15, 4103464), (20, 3077598), (24, 2564665), (30, 2051732), (40, 1538799), (60, 1025866), (120, 512933), (683, 90120), (751, 81960), (1366, 45060), (1502, 40980), (2049, 30040), (2253, 27320), (2732, 22530), (3004, 20490), (3415, 18024), (3755, 16392), (4098, 15020), (4506, 13660), (5464, 11265), (6008, 10245), (6830, 9012), (7510, 8196)]