1994888640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2078009}}^1$

素因数の和:2078029

約数の個数: 56

約数和(自身を含む): 6333774480

約数和(自身を除く): 4338885840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2078009, 4156018, 6234027, 8312036, 10390045, 12468054, 16624072, 20780090, 24936108, 31170135, 33248144, 41560180, 49872216, 62340270, 66496288, 83120360, 99744432, 124680540, 132992576, 166240720, 199488864, 249361080, 332481440, 398977728, 498722160, 664962880, 997444320, 1994888640]

約数ペア:

[(1, 1994888640), (2, 997444320), (3, 664962880), (4, 498722160), (5, 398977728), (6, 332481440), (8, 249361080), (10, 199488864), (12, 166240720), (15, 132992576), (16, 124680540), (20, 99744432), (24, 83120360), (30, 66496288), (32, 62340270), (40, 49872216), (48, 41560180), (60, 33248144), (64, 31170135), (80, 24936108), (96, 20780090), (120, 16624072), (160, 12468054), (192, 10390045), (240, 8312036), (320, 6234027), (480, 4156018), (960, 2078009)]