69446880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 175860000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1663, 1740, 2088, 2320, 2610, 2784, 3326, 3480, 4176, 4640, 4989, 5220, 6652, 6960, 8315, 8352, 9978, 10440, 13304, 13920, 14967, 16630, 19956, 20880, 24945, 26608, 29934, 33260, 39912, 41760, 48227, 49890, 53216, 59868, 66520, 74835, 79824, 96454, 99780, 119736, 133040, 144681, 149670, 159648, 192908, 199560, 239472, 241135, 266080, 289362, 299340, 385816, 399120, 434043, 478944, 482270, 578724, 598680, 723405, 771632, 798240, 868086, 964540, 1157448, 1197360, 1446810, 1543264, 1736172, 1929080, 2170215, 2314896, 2394720, 2893620, 3472344, 3858160, 4340430, 4629792, 5787240, 6944688, 7716320, 8680860, 11574480, 13889376, 17361720, 23148960, 34723440, 69446880]

約数ペア:

[(1, 69446880), (2, 34723440), (3, 23148960), (4, 17361720), (5, 13889376), (6, 11574480), (8, 8680860), (9, 7716320), (10, 6944688), (12, 5787240), (15, 4629792), (16, 4340430), (18, 3858160), (20, 3472344), (24, 2893620), (29, 2394720), (30, 2314896), (32, 2170215), (36, 1929080), (40, 1736172), (45, 1543264), (48, 1446810), (58, 1197360), (60, 1157448), (72, 964540), (80, 868086), (87, 798240), (90, 771632), (96, 723405), (116, 598680), (120, 578724), (144, 482270), (145, 478944), (160, 434043), (174, 399120), (180, 385816), (232, 299340), (240, 289362), (261, 266080), (288, 241135), (290, 239472), (348, 199560), (360, 192908), (435, 159648), (464, 149670), (480, 144681), (522, 133040), (580, 119736), (696, 99780), (720, 96454), (870, 79824), (928, 74835), (1044, 66520), (1160, 59868), (1305, 53216), (1392, 49890), (1440, 48227), (1663, 41760), (1740, 39912), (2088, 33260), (2320, 29934), (2610, 26608), (2784, 24945), (3326, 20880), (3480, 19956), (4176, 16630), (4640, 14967), (4989, 13920), (5220, 13304), (6652, 10440), (6960, 9978), (8315, 8352)]