1602679040

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9859}}^1$

素因数の和:10007

約数の個数: 72

約数和(自身を含む): 3869537280

約数和(自身を除く): 2266858240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 9859, 10160, 16256, 19718, 20320, 32512, 39436, 40640, 49295, 78872, 81280, 98590, 157744, 162560, 197180, 315488, 394360, 630976, 788720, 1252093, 1261952, 1577440, 2504186, 2523904, 3154880, 5008372, 6260465, 6309760, 10016744, 12520930, 12619520, 20033488, 25041860, 40066976, 50083720, 80133952, 100167440, 160267904, 200334880, 320535808, 400669760, 801339520, 1602679040]

約数ペア:

[(1, 1602679040), (2, 801339520), (4, 400669760), (5, 320535808), (8, 200334880), (10, 160267904), (16, 100167440), (20, 80133952), (32, 50083720), (40, 40066976), (64, 25041860), (80, 20033488), (127, 12619520), (128, 12520930), (160, 10016744), (254, 6309760), (256, 6260465), (320, 5008372), (508, 3154880), (635, 2523904), (640, 2504186), (1016, 1577440), (1270, 1261952), (1280, 1252093), (2032, 788720), (2540, 630976), (4064, 394360), (5080, 315488), (8128, 197180), (9859, 162560), (10160, 157744), (16256, 98590), (19718, 81280), (20320, 78872), (32512, 49295), (39436, 40640)]