48681666720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{82657}}^1$

素因数の和:83087

約数の個数: 144

約数和(自身を含む): 166534378920

約数和(自身を除く): 117852712200

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, 409, 480, 720, 818, 1227, 1440, 1636, 2045, 2454, 3272, 3681, 4090, 4908, 6135, 6544, 7362, 8180, 9816, 12270, 13088, 14724, 16360, 18405, 19632, 24540, 29448, 32720, 36810, 39264, 49080, 58896, 65440, 73620, 82657, 98160, 117792, 147240, 165314, 196320, 247971, 294480, 330628, 413285, 495942, 588960, 661256, 743913, 826570, 991884, 1239855, 1322512, 1487826, 1653140, 1983768, 2479710, 2645024, 2975652, 3306280, 3719565, 3967536, 4959420, 5951304, 6612560, 7439130, 7935072, 9918840, 11902608, 13225120, 14878260, 19837680, 23805216, 29756520, 33806713, 39675360, 59513040, 67613426, 101420139, 119026080, 135226852, 169033565, 202840278, 270453704, 304260417, 338067130, 405680556, 507100695, 540907408, 608520834, 676134260, 811361112, 1014201390, 1081814816, 1217041668, 1352268520, 1521302085, 1622722224, 2028402780, 2434083336, 2704537040, 3042604170, 3245444448, 4056805560, 4868166672, 5409074080, 6085208340, 8113611120, 9736333344, 12170416680, 16227222240, 24340833360, 48681666720]

約数ペア:

[(1, 48681666720), (2, 24340833360), (3, 16227222240), (4, 12170416680), (5, 9736333344), (6, 8113611120), (8, 6085208340), (9, 5409074080), (10, 4868166672), (12, 4056805560), (15, 3245444448), (16, 3042604170), (18, 2704537040), (20, 2434083336), (24, 2028402780), (30, 1622722224), (32, 1521302085), (36, 1352268520), (40, 1217041668), (45, 1081814816), (48, 1014201390), (60, 811361112), (72, 676134260), (80, 608520834), (90, 540907408), (96, 507100695), (120, 405680556), (144, 338067130), (160, 304260417), (180, 270453704), (240, 202840278), (288, 169033565), (360, 135226852), (409, 119026080), (480, 101420139), (720, 67613426), (818, 59513040), (1227, 39675360), (1440, 33806713), (1636, 29756520), (2045, 23805216), (2454, 19837680), (3272, 14878260), (3681, 13225120), (4090, 11902608), (4908, 9918840), (6135, 7935072), (6544, 7439130), (7362, 6612560), (8180, 5951304), (9816, 4959420), (12270, 3967536), (13088, 3719565), (14724, 3306280), (16360, 2975652), (18405, 2645024), (19632, 2479710), (24540, 1983768), (29448, 1653140), (32720, 1487826), (36810, 1322512), (39264, 1239855), (49080, 991884), (58896, 826570), (65440, 743913), (73620, 661256), (82657, 588960), (98160, 495942), (117792, 413285), (147240, 330628), (165314, 294480), (196320, 247971)]