172086720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13822

約数の個数: 112

約数和(自身を含む): 588446880

約数和(自身を除く): 416360160

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, 13789, 27578, 41367, 55156, 68945, 82734, 110312, 137890, 165468, 179257, 206835, 220624, 275780, 330936, 358514, 413670, 441248, 537771, 551560, 661872, 717028, 827340, 882496, 896285, 1075542, 1103120, 1323744, 1434056, 1654680, 1792570, 2151084, 2206240, 2647488, 2688855, 2868112, 3309360, 3585140, 4302168, 4412480, 5377710, 5736224, 6618720, 7170280, 8604336, 10755420, 11472448, 13237440, 14340560, 17208672, 21510840, 28681120, 34417344, 43021680, 57362240, 86043360, 172086720]

約数ペア:

[(1, 172086720), (2, 86043360), (3, 57362240), (4, 43021680), (5, 34417344), (6, 28681120), (8, 21510840), (10, 17208672), (12, 14340560), (13, 13237440), (15, 11472448), (16, 10755420), (20, 8604336), (24, 7170280), (26, 6618720), (30, 5736224), (32, 5377710), (39, 4412480), (40, 4302168), (48, 3585140), (52, 3309360), (60, 2868112), (64, 2688855), (65, 2647488), (78, 2206240), (80, 2151084), (96, 1792570), (104, 1654680), (120, 1434056), (130, 1323744), (156, 1103120), (160, 1075542), (192, 896285), (195, 882496), (208, 827340), (240, 717028), (260, 661872), (312, 551560), (320, 537771), (390, 441248), (416, 413670), (480, 358514), (520, 330936), (624, 275780), (780, 220624), (832, 206835), (960, 179257), (1040, 165468), (1248, 137890), (1560, 110312), (2080, 82734), (2496, 68945), (3120, 55156), (4160, 41367), (6240, 27578), (12480, 13789)]