741391920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{343237}}^1$

素因数の和:343259

約数の個数: 80

約数和(自身を含む): 2553690720

約数和(自身を除く): 1812298800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 343237, 686474, 1029711, 1372948, 1716185, 2059422, 2745896, 3089133, 3432370, 4118844, 5148555, 5491792, 6178266, 6864740, 8237688, 9267399, 10297110, 12356532, 13729480, 15445665, 16475376, 18534798, 20594220, 24713064, 27458960, 30891330, 37069596, 41188440, 46336995, 49426128, 61782660, 74139192, 82376880, 92673990, 123565320, 148278384, 185347980, 247130640, 370695960, 741391920]

約数ペア:

[(1, 741391920), (2, 370695960), (3, 247130640), (4, 185347980), (5, 148278384), (6, 123565320), (8, 92673990), (9, 82376880), (10, 74139192), (12, 61782660), (15, 49426128), (16, 46336995), (18, 41188440), (20, 37069596), (24, 30891330), (27, 27458960), (30, 24713064), (36, 20594220), (40, 18534798), (45, 16475376), (48, 15445665), (54, 13729480), (60, 12356532), (72, 10297110), (80, 9267399), (90, 8237688), (108, 6864740), (120, 6178266), (135, 5491792), (144, 5148555), (180, 4118844), (216, 3432370), (240, 3089133), (270, 2745896), (360, 2059422), (432, 1716185), (540, 1372948), (720, 1029711), (1080, 686474), (2160, 343237)]