1545685440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123853}}^1$

素因数の和:123886

約数の個数: 112

約数和(自身を含む): 5285097888

約数和(自身を除く): 3739412448

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, 123853, 247706, 371559, 495412, 619265, 743118, 990824, 1238530, 1486236, 1610089, 1857795, 1981648, 2477060, 2972472, 3220178, 3715590, 3963296, 4830267, 4954120, 5944944, 6440356, 7431180, 7926592, 8050445, 9660534, 9908240, 11889888, 12880712, 14862360, 16100890, 19321068, 19816480, 23779776, 24151335, 25761424, 29724720, 32201780, 38642136, 39632960, 48302670, 51522848, 59449440, 64403560, 77284272, 96605340, 103045696, 118898880, 128807120, 154568544, 193210680, 257614240, 309137088, 386421360, 515228480, 772842720, 1545685440]

約数ペア:

[(1, 1545685440), (2, 772842720), (3, 515228480), (4, 386421360), (5, 309137088), (6, 257614240), (8, 193210680), (10, 154568544), (12, 128807120), (13, 118898880), (15, 103045696), (16, 96605340), (20, 77284272), (24, 64403560), (26, 59449440), (30, 51522848), (32, 48302670), (39, 39632960), (40, 38642136), (48, 32201780), (52, 29724720), (60, 25761424), (64, 24151335), (65, 23779776), (78, 19816480), (80, 19321068), (96, 16100890), (104, 14862360), (120, 12880712), (130, 11889888), (156, 9908240), (160, 9660534), (192, 8050445), (195, 7926592), (208, 7431180), (240, 6440356), (260, 5944944), (312, 4954120), (320, 4830267), (390, 3963296), (416, 3715590), (480, 3220178), (520, 2972472), (624, 2477060), (780, 1981648), (832, 1857795), (960, 1610089), (1040, 1486236), (1248, 1238530), (1560, 990824), (2080, 743118), (2496, 619265), (3120, 495412), (4160, 371559), (6240, 247706), (12480, 123853)]