54851760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 198469440

約数和(自身を除く): 143617680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 37, 40, 45, 48, 58, 60, 71, 72, 74, 80, 87, 90, 111, 116, 120, 142, 144, 145, 148, 174, 180, 185, 213, 222, 232, 240, 261, 284, 290, 296, 333, 348, 355, 360, 370, 426, 435, 444, 464, 522, 555, 568, 580, 592, 639, 666, 696, 710, 720, 740, 852, 870, 888, 1044, 1065, 1073, 1110, 1136, 1160, 1278, 1305, 1332, 1392, 1420, 1480, 1665, 1704, 1740, 1776, 2059, 2088, 2130, 2146, 2220, 2320, 2556, 2610, 2627, 2664, 2840, 2960, 3195, 3219, 3330, 3408, 3480, 4118, 4176, 4260, 4292, 4440, 5112, 5220, 5254, 5328, 5365, 5680, 6177, 6390, 6438, 6660, 6960, 7881, 8236, 8520, 8584, 8880, 9657, 10224, 10295, 10440, 10508, 10730, 12354, 12780, 12876, 13135, 13320, 15762, 16095, 16472, 17040, 17168, 18531, 19314, 20590, 20880, 21016, 21460, 23643, 24708, 25560, 25752, 26270, 26640, 30885, 31524, 32190, 32944, 37062, 38628, 39405, 41180, 42032, 42920, 47286, 48285, 49416, 51120, 51504, 52540, 61770, 63048, 64380, 74124, 76183, 77256, 78810, 82360, 85840, 92655, 94572, 96570, 98832, 105080, 118215, 123540, 126096, 128760, 148248, 152366, 154512, 157620, 164720, 185310, 189144, 193140, 210160, 228549, 236430, 247080, 257520, 296496, 304732, 315240, 370620, 378288, 380915, 386280, 457098, 472860, 494160, 609464, 630480, 685647, 741240, 761830, 772560, 914196, 945720, 1142745, 1218928, 1371294, 1482480, 1523660, 1828392, 1891440, 2285490, 2742588, 3047320, 3428235, 3656784, 4570980, 5485176, 6094640, 6856470, 9141960, 10970352, 13712940, 18283920, 27425880, 54851760]

約数ペア:

[(1, 54851760), (2, 27425880), (3, 18283920), (4, 13712940), (5, 10970352), (6, 9141960), (8, 6856470), (9, 6094640), (10, 5485176), (12, 4570980), (15, 3656784), (16, 3428235), (18, 3047320), (20, 2742588), (24, 2285490), (29, 1891440), (30, 1828392), (36, 1523660), (37, 1482480), (40, 1371294), (45, 1218928), (48, 1142745), (58, 945720), (60, 914196), (71, 772560), (72, 761830), (74, 741240), (80, 685647), (87, 630480), (90, 609464), (111, 494160), (116, 472860), (120, 457098), (142, 386280), (144, 380915), (145, 378288), (148, 370620), (174, 315240), (180, 304732), (185, 296496), (213, 257520), (222, 247080), (232, 236430), (240, 228549), (261, 210160), (284, 193140), (290, 189144), (296, 185310), (333, 164720), (348, 157620), (355, 154512), (360, 152366), (370, 148248), (426, 128760), (435, 126096), (444, 123540), (464, 118215), (522, 105080), (555, 98832), (568, 96570), (580, 94572), (592, 92655), (639, 85840), (666, 82360), (696, 78810), (710, 77256), (720, 76183), (740, 74124), (852, 64380), (870, 63048), (888, 61770), (1044, 52540), (1065, 51504), (1073, 51120), (1110, 49416), (1136, 48285), (1160, 47286), (1278, 42920), (1305, 42032), (1332, 41180), (1392, 39405), (1420, 38628), (1480, 37062), (1665, 32944), (1704, 32190), (1740, 31524), (1776, 30885), (2059, 26640), (2088, 26270), (2130, 25752), (2146, 25560), (2220, 24708), (2320, 23643), (2556, 21460), (2610, 21016), (2627, 20880), (2664, 20590), (2840, 19314), (2960, 18531), (3195, 17168), (3219, 17040), (3330, 16472), (3408, 16095), (3480, 15762), (4118, 13320), (4176, 13135), (4260, 12876), (4292, 12780), (4440, 12354), (5112, 10730), (5220, 10508), (5254, 10440), (5328, 10295), (5365, 10224), (5680, 9657), (6177, 8880), (6390, 8584), (6438, 8520), (6660, 8236), (6960, 7881)]