245941680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1024757}}^1$

素因数の和:1024773

約数の個数: 40

約数和(自身を含む): 762419952

約数和(自身を除く): 516478272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1024757, 2049514, 3074271, 4099028, 5123785, 6148542, 8198056, 10247570, 12297084, 15371355, 16396112, 20495140, 24594168, 30742710, 40990280, 49188336, 61485420, 81980560, 122970840, 245941680]

約数ペア:

[(1, 245941680), (2, 122970840), (3, 81980560), (4, 61485420), (5, 49188336), (6, 40990280), (8, 30742710), (10, 24594168), (12, 20495140), (15, 16396112), (16, 15371355), (20, 12297084), (24, 10247570), (30, 8198056), (40, 6148542), (48, 5123785), (60, 4099028), (80, 3074271), (120, 2049514), (240, 1024757)]