2007203040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1393891}}^1$

素因数の和:1393912

約数の個数: 72

約数和(自身を含む): 6849585288

約数和(自身を除く): 4842382248

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1393891, 2787782, 4181673, 5575564, 6969455, 8363346, 11151128, 12545019, 13938910, 16726692, 20908365, 22302256, 25090038, 27877820, 33453384, 41816730, 44604512, 50180076, 55755640, 62725095, 66906768, 83633460, 100360152, 111511280, 125450190, 133813536, 167266920, 200720304, 223022560, 250900380, 334533840, 401440608, 501800760, 669067680, 1003601520, 2007203040]

約数ペア:

[(1, 2007203040), (2, 1003601520), (3, 669067680), (4, 501800760), (5, 401440608), (6, 334533840), (8, 250900380), (9, 223022560), (10, 200720304), (12, 167266920), (15, 133813536), (16, 125450190), (18, 111511280), (20, 100360152), (24, 83633460), (30, 66906768), (32, 62725095), (36, 55755640), (40, 50180076), (45, 44604512), (48, 41816730), (60, 33453384), (72, 27877820), (80, 25090038), (90, 22302256), (96, 20908365), (120, 16726692), (144, 13938910), (160, 12545019), (180, 11151128), (240, 8363346), (288, 6969455), (360, 5575564), (480, 4181673), (720, 2787782), (1440, 1393891)]