219005040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{912521}}^1$

素因数の和:912537

約数の個数: 40

約数和(自身を含む): 678916368

約数和(自身を除く): 459911328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 912521, 1825042, 2737563, 3650084, 4562605, 5475126, 7300168, 9125210, 10950252, 13687815, 14600336, 18250420, 21900504, 27375630, 36500840, 43801008, 54751260, 73001680, 109502520, 219005040]

約数ペア:

[(1, 219005040), (2, 109502520), (3, 73001680), (4, 54751260), (5, 43801008), (6, 36500840), (8, 27375630), (10, 21900504), (12, 18250420), (15, 14600336), (16, 13687815), (20, 10950252), (24, 9125210), (30, 7300168), (40, 5475126), (48, 4562605), (60, 3650084), (80, 2737563), (120, 1825042), (240, 912521)]