405766080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{140891}}^1$

素因数の和:140914

約数の個数: 84

約数和(自身を含む): 1395676152

約数和(自身を除く): 989910072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 140891, 281782, 422673, 563564, 704455, 845346, 1127128, 1268019, 1408910, 1690692, 2113365, 2254256, 2536038, 2817820, 3381384, 4226730, 4508512, 5072076, 5635640, 6340095, 6762768, 8453460, 9017024, 10144152, 11271280, 12680190, 13525536, 16906920, 20288304, 22542560, 25360380, 27051072, 33813840, 40576608, 45085120, 50720760, 67627680, 81153216, 101441520, 135255360, 202883040, 405766080]

約数ペア:

[(1, 405766080), (2, 202883040), (3, 135255360), (4, 101441520), (5, 81153216), (6, 67627680), (8, 50720760), (9, 45085120), (10, 40576608), (12, 33813840), (15, 27051072), (16, 25360380), (18, 22542560), (20, 20288304), (24, 16906920), (30, 13525536), (32, 12680190), (36, 11271280), (40, 10144152), (45, 9017024), (48, 8453460), (60, 6762768), (64, 6340095), (72, 5635640), (80, 5072076), (90, 4508512), (96, 4226730), (120, 3381384), (144, 2817820), (160, 2536038), (180, 2254256), (192, 2113365), (240, 1690692), (288, 1408910), (320, 1268019), (360, 1127128), (480, 845346), (576, 704455), (720, 563564), (960, 422673), (1440, 281782), (2880, 140891)]