75640680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{210113}}^1$

素因数の和:210130

約数の個数: 48

約数和(自身を含む): 245833380

約数和(自身を除く): 170192700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 210113, 420226, 630339, 840452, 1050565, 1260678, 1680904, 1891017, 2101130, 2521356, 3151695, 3782034, 4202260, 5042712, 6303390, 7564068, 8404520, 9455085, 12606780, 15128136, 18910170, 25213560, 37820340, 75640680]

約数ペア:

[(1, 75640680), (2, 37820340), (3, 25213560), (4, 18910170), (5, 15128136), (6, 12606780), (8, 9455085), (9, 8404520), (10, 7564068), (12, 6303390), (15, 5042712), (18, 4202260), (20, 3782034), (24, 3151695), (30, 2521356), (36, 2101130), (40, 1891017), (45, 1680904), (60, 1260678), (72, 1050565), (90, 840452), (120, 630339), (180, 420226), (360, 210113)]