8511480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 29795040

約数和(自身を除く): 21283560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 71, 72, 74, 81, 90, 108, 111, 120, 135, 142, 148, 162, 180, 185, 213, 216, 222, 270, 284, 296, 324, 333, 355, 360, 370, 405, 426, 444, 540, 555, 568, 639, 648, 666, 710, 740, 810, 852, 888, 999, 1065, 1080, 1110, 1278, 1332, 1420, 1480, 1620, 1665, 1704, 1917, 1998, 2130, 2220, 2556, 2627, 2664, 2840, 2997, 3195, 3240, 3330, 3834, 3996, 4260, 4440, 4995, 5112, 5254, 5751, 5994, 6390, 6660, 7668, 7881, 7992, 8520, 9585, 9990, 10508, 11502, 11988, 12780, 13135, 13320, 14985, 15336, 15762, 19170, 19980, 21016, 23004, 23643, 23976, 25560, 26270, 28755, 29970, 31524, 38340, 39405, 39960, 46008, 47286, 52540, 57510, 59940, 63048, 70929, 76680, 78810, 94572, 105080, 115020, 118215, 119880, 141858, 157620, 189144, 212787, 230040, 236430, 283716, 315240, 354645, 425574, 472860, 567432, 709290, 851148, 945720, 1063935, 1418580, 1702296, 2127870, 2837160, 4255740, 8511480]

約数ペア:

[(1, 8511480), (2, 4255740), (3, 2837160), (4, 2127870), (5, 1702296), (6, 1418580), (8, 1063935), (9, 945720), (10, 851148), (12, 709290), (15, 567432), (18, 472860), (20, 425574), (24, 354645), (27, 315240), (30, 283716), (36, 236430), (37, 230040), (40, 212787), (45, 189144), (54, 157620), (60, 141858), (71, 119880), (72, 118215), (74, 115020), (81, 105080), (90, 94572), (108, 78810), (111, 76680), (120, 70929), (135, 63048), (142, 59940), (148, 57510), (162, 52540), (180, 47286), (185, 46008), (213, 39960), (216, 39405), (222, 38340), (270, 31524), (284, 29970), (296, 28755), (324, 26270), (333, 25560), (355, 23976), (360, 23643), (370, 23004), (405, 21016), (426, 19980), (444, 19170), (540, 15762), (555, 15336), (568, 14985), (639, 13320), (648, 13135), (666, 12780), (710, 11988), (740, 11502), (810, 10508), (852, 9990), (888, 9585), (999, 8520), (1065, 7992), (1080, 7881), (1110, 7668), (1278, 6660), (1332, 6390), (1420, 5994), (1480, 5751), (1620, 5254), (1665, 5112), (1704, 4995), (1917, 4440), (1998, 4260), (2130, 3996), (2220, 3834), (2556, 3330), (2627, 3240), (2664, 3195), (2840, 2997)]