834858240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{217411}}^1$

素因数の和:217435

約数の個数: 72

約数和(自身を含む): 2666340768

約数和(自身を除く): 1831482528

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 217411, 434822, 652233, 869644, 1087055, 1304466, 1739288, 2174110, 2608932, 3261165, 3478576, 4348220, 5217864, 6522330, 6957152, 8696440, 10435728, 13044660, 13914304, 17392880, 20871456, 26089320, 27828608, 34785760, 41742912, 52178640, 55657216, 69571520, 83485824, 104357280, 139143040, 166971648, 208714560, 278286080, 417429120, 834858240]

約数ペア:

[(1, 834858240), (2, 417429120), (3, 278286080), (4, 208714560), (5, 166971648), (6, 139143040), (8, 104357280), (10, 83485824), (12, 69571520), (15, 55657216), (16, 52178640), (20, 41742912), (24, 34785760), (30, 27828608), (32, 26089320), (40, 20871456), (48, 17392880), (60, 13914304), (64, 13044660), (80, 10435728), (96, 8696440), (120, 6957152), (128, 6522330), (160, 5217864), (192, 4348220), (240, 3478576), (256, 3261165), (320, 2608932), (384, 2174110), (480, 1739288), (640, 1304466), (768, 1087055), (960, 869644), (1280, 652233), (1920, 434822), (3840, 217411)]