1455383326720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{71063639}}^1$

素因数の和:71063668

約数の個数: 52

約数和(自身を含む): 3492493651440

約数和(自身を除く): 2037110324720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 71063639, 142127278, 284254556, 355318195, 568509112, 710636390, 1137018224, 1421272780, 2274036448, 2842545560, 4548072896, 5685091120, 9096145792, 11370182240, 18192291584, 22740364480, 36384583168, 45480728960, 72769166336, 90961457920, 145538332672, 181922915840, 291076665344, 363845831680, 727691663360, 1455383326720]

約数ペア:

[(1, 1455383326720), (2, 727691663360), (4, 363845831680), (5, 291076665344), (8, 181922915840), (10, 145538332672), (16, 90961457920), (20, 72769166336), (32, 45480728960), (40, 36384583168), (64, 22740364480), (80, 18192291584), (128, 11370182240), (160, 9096145792), (256, 5685091120), (320, 4548072896), (512, 2842545560), (640, 2274036448), (1024, 1421272780), (1280, 1137018224), (2048, 710636390), (2560, 568509112), (4096, 355318195), (5120, 284254556), (10240, 142127278), (20480, 71063639)]