69605040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290021}}^1$

素因数の和:290037

約数の個数: 40

約数和(自身を含む): 215776368

約数和(自身を除く): 146171328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290021, 580042, 870063, 1160084, 1450105, 1740126, 2320168, 2900210, 3480252, 4350315, 4640336, 5800420, 6960504, 8700630, 11600840, 13921008, 17401260, 23201680, 34802520, 69605040]

約数ペア:

[(1, 69605040), (2, 34802520), (3, 23201680), (4, 17401260), (5, 13921008), (6, 11600840), (8, 8700630), (10, 6960504), (12, 5800420), (15, 4640336), (16, 4350315), (20, 3480252), (24, 2900210), (30, 2320168), (40, 1740126), (48, 1450105), (60, 1160084), (80, 870063), (120, 580042), (240, 290021)]