2845021440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{740891}}^1$

素因数の和:740915

約数の個数: 72

約数和(自身を含む): 9086299488

約数和(自身を除く): 6241278048

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, 740891, 1481782, 2222673, 2963564, 3704455, 4445346, 5927128, 7408910, 8890692, 11113365, 11854256, 14817820, 17781384, 22226730, 23708512, 29635640, 35562768, 44453460, 47417024, 59271280, 71125536, 88906920, 94834048, 118542560, 142251072, 177813840, 189668096, 237085120, 284502144, 355627680, 474170240, 569004288, 711255360, 948340480, 1422510720, 2845021440]

約数ペア:

[(1, 2845021440), (2, 1422510720), (3, 948340480), (4, 711255360), (5, 569004288), (6, 474170240), (8, 355627680), (10, 284502144), (12, 237085120), (15, 189668096), (16, 177813840), (20, 142251072), (24, 118542560), (30, 94834048), (32, 88906920), (40, 71125536), (48, 59271280), (60, 47417024), (64, 44453460), (80, 35562768), (96, 29635640), (120, 23708512), (128, 22226730), (160, 17781384), (192, 14817820), (240, 11854256), (256, 11113365), (320, 8890692), (384, 7408910), (480, 5927128), (640, 4445346), (768, 3704455), (960, 2963564), (1280, 2222673), (1920, 1481782), (3840, 740891)]