257102580480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{66953797}}^1$

素因数の和:66953821

約数の個数: 72

約数和(自身を含む): 821121378672

約数和(自身を除く): 564018798192

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, 66953797, 133907594, 200861391, 267815188, 334768985, 401722782, 535630376, 669537970, 803445564, 1004306955, 1071260752, 1339075940, 1606891128, 2008613910, 2142521504, 2678151880, 3213782256, 4017227820, 4285043008, 5356303760, 6427564512, 8034455640, 8570086016, 10712607520, 12855129024, 16068911280, 17140172032, 21425215040, 25710258048, 32137822560, 42850430080, 51420516096, 64275645120, 85700860160, 128551290240, 257102580480]

約数ペア:

[(1, 257102580480), (2, 128551290240), (3, 85700860160), (4, 64275645120), (5, 51420516096), (6, 42850430080), (8, 32137822560), (10, 25710258048), (12, 21425215040), (15, 17140172032), (16, 16068911280), (20, 12855129024), (24, 10712607520), (30, 8570086016), (32, 8034455640), (40, 6427564512), (48, 5356303760), (60, 4285043008), (64, 4017227820), (80, 3213782256), (96, 2678151880), (120, 2142521504), (128, 2008613910), (160, 1606891128), (192, 1339075940), (240, 1071260752), (256, 1004306955), (320, 803445564), (384, 669537970), (480, 535630376), (640, 401722782), (768, 334768985), (960, 267815188), (1280, 200861391), (1920, 133907594), (3840, 66953797)]