78857450880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3159353}}^1$

素因数の和:3159388

約数の個数: 128

約数和(自身を含む): 270693450720

約数和(自身を除く): 191835999840

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 3159353, 6318706, 9478059, 12637412, 15796765, 18956118, 25274824, 31593530, 37912236, 41071589, 47390295, 50549648, 63187060, 75824472, 82143178, 94780590, 101099296, 123214767, 126374120, 151648944, 164286356, 189561180, 202198592, 205357945, 246429534, 252748240, 303297888, 328572712, 379122360, 404397184, 410715890, 492859068, 505496480, 606595776, 616073835, 657145424, 758244720, 821431780, 985718136, 1010992960, 1213191552, 1232147670, 1314290848, 1516489440, 1642863560, 1971436272, 2021985920, 2464295340, 2628581696, 3032978880, 3285727120, 3942872544, 4928590680, 5257163392, 6065957760, 6571454240, 7885745088, 9857181360, 13142908480, 15771490176, 19714362720, 26285816960, 39428725440, 78857450880]

約数ペア:

[(1, 78857450880), (2, 39428725440), (3, 26285816960), (4, 19714362720), (5, 15771490176), (6, 13142908480), (8, 9857181360), (10, 7885745088), (12, 6571454240), (13, 6065957760), (15, 5257163392), (16, 4928590680), (20, 3942872544), (24, 3285727120), (26, 3032978880), (30, 2628581696), (32, 2464295340), (39, 2021985920), (40, 1971436272), (48, 1642863560), (52, 1516489440), (60, 1314290848), (64, 1232147670), (65, 1213191552), (78, 1010992960), (80, 985718136), (96, 821431780), (104, 758244720), (120, 657145424), (128, 616073835), (130, 606595776), (156, 505496480), (160, 492859068), (192, 410715890), (195, 404397184), (208, 379122360), (240, 328572712), (260, 303297888), (312, 252748240), (320, 246429534), (384, 205357945), (390, 202198592), (416, 189561180), (480, 164286356), (520, 151648944), (624, 126374120), (640, 123214767), (780, 101099296), (832, 94780590), (960, 82143178), (1040, 75824472), (1248, 63187060), (1560, 50549648), (1664, 47390295), (1920, 41071589), (2080, 37912236), (2496, 31593530), (3120, 25274824), (4160, 18956118), (4992, 15796765), (6240, 12637412), (8320, 9478059), (12480, 6318706), (24960, 3159353)]