15895538880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1273681}}^1$

素因数の和:1273714

約数の個数: 112

約数和(自身を含む): 54350558304

約数和(自身を除く): 38455019424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1273681, 2547362, 3821043, 5094724, 6368405, 7642086, 10189448, 12736810, 15284172, 16557853, 19105215, 20378896, 25473620, 30568344, 33115706, 38210430, 40757792, 49673559, 50947240, 61136688, 66231412, 76420860, 81515584, 82789265, 99347118, 101894480, 122273376, 132462824, 152841720, 165578530, 198694236, 203788960, 244546752, 248367795, 264925648, 305683440, 331157060, 397388472, 407577920, 496735590, 529851296, 611366880, 662314120, 794776944, 993471180, 1059702592, 1222733760, 1324628240, 1589553888, 1986942360, 2649256480, 3179107776, 3973884720, 5298512960, 7947769440, 15895538880]

約数ペア:

[(1, 15895538880), (2, 7947769440), (3, 5298512960), (4, 3973884720), (5, 3179107776), (6, 2649256480), (8, 1986942360), (10, 1589553888), (12, 1324628240), (13, 1222733760), (15, 1059702592), (16, 993471180), (20, 794776944), (24, 662314120), (26, 611366880), (30, 529851296), (32, 496735590), (39, 407577920), (40, 397388472), (48, 331157060), (52, 305683440), (60, 264925648), (64, 248367795), (65, 244546752), (78, 203788960), (80, 198694236), (96, 165578530), (104, 152841720), (120, 132462824), (130, 122273376), (156, 101894480), (160, 99347118), (192, 82789265), (195, 81515584), (208, 76420860), (240, 66231412), (260, 61136688), (312, 50947240), (320, 49673559), (390, 40757792), (416, 38210430), (480, 33115706), (520, 30568344), (624, 25473620), (780, 20378896), (832, 19105215), (960, 16557853), (1040, 15284172), (1248, 12736810), (1560, 10189448), (2080, 7642086), (2496, 6368405), (3120, 5094724), (4160, 3821043), (6240, 2547362), (12480, 1273681)]