66552480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 229680360

約数和(自身を除く): 163127880

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, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 409, 452, 480, 565, 678, 720, 818, 904, 1017, 1130, 1227, 1356, 1440, 1636, 1695, 1808, 2034, 2045, 2260, 2454, 2712, 3272, 3390, 3616, 3681, 4068, 4090, 4520, 4908, 5085, 5424, 6135, 6544, 6780, 7362, 8136, 8180, 9040, 9816, 10170, 10848, 12270, 13088, 13560, 14724, 16272, 16360, 18080, 18405, 19632, 20340, 24540, 27120, 29448, 32544, 32720, 36810, 39264, 40680, 46217, 49080, 54240, 58896, 65440, 73620, 81360, 92434, 98160, 117792, 138651, 147240, 162720, 184868, 196320, 231085, 277302, 294480, 369736, 415953, 462170, 554604, 588960, 693255, 739472, 831906, 924340, 1109208, 1386510, 1478944, 1663812, 1848680, 2079765, 2218416, 2773020, 3327624, 3697360, 4159530, 4436832, 5546040, 6655248, 7394720, 8319060, 11092080, 13310496, 16638120, 22184160, 33276240, 66552480]

約数ペア:

[(1, 66552480), (2, 33276240), (3, 22184160), (4, 16638120), (5, 13310496), (6, 11092080), (8, 8319060), (9, 7394720), (10, 6655248), (12, 5546040), (15, 4436832), (16, 4159530), (18, 3697360), (20, 3327624), (24, 2773020), (30, 2218416), (32, 2079765), (36, 1848680), (40, 1663812), (45, 1478944), (48, 1386510), (60, 1109208), (72, 924340), (80, 831906), (90, 739472), (96, 693255), (113, 588960), (120, 554604), (144, 462170), (160, 415953), (180, 369736), (226, 294480), (240, 277302), (288, 231085), (339, 196320), (360, 184868), (409, 162720), (452, 147240), (480, 138651), (565, 117792), (678, 98160), (720, 92434), (818, 81360), (904, 73620), (1017, 65440), (1130, 58896), (1227, 54240), (1356, 49080), (1440, 46217), (1636, 40680), (1695, 39264), (1808, 36810), (2034, 32720), (2045, 32544), (2260, 29448), (2454, 27120), (2712, 24540), (3272, 20340), (3390, 19632), (3616, 18405), (3681, 18080), (4068, 16360), (4090, 16272), (4520, 14724), (4908, 13560), (5085, 13088), (5424, 12270), (6135, 10848), (6544, 10170), (6780, 9816), (7362, 9040), (8136, 8180)]