15169280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 41550432

約数和(自身を除く): 26381152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1693, 1792, 2240, 3386, 4480, 6772, 8465, 8960, 11851, 13544, 16930, 23702, 27088, 33860, 47404, 54176, 59255, 67720, 94808, 108352, 118510, 135440, 189616, 216704, 237020, 270880, 379232, 433408, 474040, 541760, 758464, 948080, 1083520, 1516928, 1896160, 2167040, 3033856, 3792320, 7584640, 15169280]

約数ペア:

[(1, 15169280), (2, 7584640), (4, 3792320), (5, 3033856), (7, 2167040), (8, 1896160), (10, 1516928), (14, 1083520), (16, 948080), (20, 758464), (28, 541760), (32, 474040), (35, 433408), (40, 379232), (56, 270880), (64, 237020), (70, 216704), (80, 189616), (112, 135440), (128, 118510), (140, 108352), (160, 94808), (224, 67720), (256, 59255), (280, 54176), (320, 47404), (448, 33860), (560, 27088), (640, 23702), (896, 16930), (1120, 13544), (1280, 11851), (1693, 8960), (1792, 8465), (2240, 6772), (3386, 4480)]