21923342640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{168227}}^1$

素因数の和:168427

約数の個数: 120

約数和(自身を含む): 74033105328

約数和(自身を除く): 52109762688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 21720, 26064, 32580, 43440, 65160, 130320, 168227, 336454, 504681, 672908, 841135, 1009362, 1345816, 1514043, 1682270, 2018724, 2523405, 2691632, 3028086, 3364540, 4037448, 5046810, 6056172, 6729080, 7570215, 8074896, 10093620, 12112344, 13458160, 15140430, 20187240, 24224688, 30280860, 30449087, 40374480, 60561720, 60898174, 91347261, 121123440, 121796348, 152245435, 182694522, 243592696, 274041783, 304490870, 365389044, 456736305, 487185392, 548083566, 608981740, 730778088, 913472610, 1096167132, 1217963480, 1370208915, 1461556176, 1826945220, 2192334264, 2435926960, 2740417830, 3653890440, 4384668528, 5480835660, 7307780880, 10961671320, 21923342640]

約数ペア:

[(1, 21923342640), (2, 10961671320), (3, 7307780880), (4, 5480835660), (5, 4384668528), (6, 3653890440), (8, 2740417830), (9, 2435926960), (10, 2192334264), (12, 1826945220), (15, 1461556176), (16, 1370208915), (18, 1217963480), (20, 1096167132), (24, 913472610), (30, 730778088), (36, 608981740), (40, 548083566), (45, 487185392), (48, 456736305), (60, 365389044), (72, 304490870), (80, 274041783), (90, 243592696), (120, 182694522), (144, 152245435), (180, 121796348), (181, 121123440), (240, 91347261), (360, 60898174), (362, 60561720), (543, 40374480), (720, 30449087), (724, 30280860), (905, 24224688), (1086, 20187240), (1448, 15140430), (1629, 13458160), (1810, 12112344), (2172, 10093620), (2715, 8074896), (2896, 7570215), (3258, 6729080), (3620, 6056172), (4344, 5046810), (5430, 4037448), (6516, 3364540), (7240, 3028086), (8145, 2691632), (8688, 2523405), (10860, 2018724), (13032, 1682270), (14480, 1514043), (16290, 1345816), (21720, 1009362), (26064, 841135), (32580, 672908), (43440, 504681), (65160, 336454), (130320, 168227)]