2129481720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{159871}}^1$

素因数の和:159925

約数の個数: 96

約数和(自身を含む): 7107909120

約数和(自身を除く): 4978427400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 159871, 319742, 479613, 639484, 799355, 959226, 1278968, 1438839, 1598710, 1918452, 2398065, 2877678, 3197420, 3836904, 4796130, 5755356, 5915227, 6394840, 7194195, 9592260, 11510712, 11830454, 14388390, 17745681, 19184520, 23660908, 28776780, 29576135, 35491362, 47321816, 53237043, 57553560, 59152270, 70982724, 88728405, 106474086, 118304540, 141965448, 177456810, 212948172, 236609080, 266185215, 354913620, 425896344, 532370430, 709827240, 1064740860, 2129481720]

約数ペア:

[(1, 2129481720), (2, 1064740860), (3, 709827240), (4, 532370430), (5, 425896344), (6, 354913620), (8, 266185215), (9, 236609080), (10, 212948172), (12, 177456810), (15, 141965448), (18, 118304540), (20, 106474086), (24, 88728405), (30, 70982724), (36, 59152270), (37, 57553560), (40, 53237043), (45, 47321816), (60, 35491362), (72, 29576135), (74, 28776780), (90, 23660908), (111, 19184520), (120, 17745681), (148, 14388390), (180, 11830454), (185, 11510712), (222, 9592260), (296, 7194195), (333, 6394840), (360, 5915227), (370, 5755356), (444, 4796130), (555, 3836904), (666, 3197420), (740, 2877678), (888, 2398065), (1110, 1918452), (1332, 1598710), (1480, 1438839), (1665, 1278968), (2220, 959226), (2664, 799355), (3330, 639484), (4440, 479613), (6660, 319742), (13320, 159871)]