1873204920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{46877}}^1$

素因数の和:46934

約数の個数: 128

約数和(自身を含む): 6412910400

約数和(自身を除く): 4539705480

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, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 46877, 93754, 140631, 187508, 234385, 281262, 375016, 421893, 468770, 562524, 703155, 843786, 937540, 1125048, 1265679, 1406310, 1687572, 1734449, 1875080, 2109465, 2531358, 2812620, 3375144, 3468898, 4218930, 5062716, 5203347, 5625240, 6328395, 6937796, 8437860, 8672245, 10125432, 10406694, 12656790, 13875592, 15610041, 16875720, 17344490, 20813388, 25313580, 26016735, 31220082, 34688980, 41626776, 46830123, 50627160, 52033470, 62440164, 69377960, 78050205, 93660246, 104066940, 124880328, 156100410, 187320492, 208133880, 234150615, 312200820, 374640984, 468301230, 624401640, 936602460, 1873204920]

約数ペア:

[(1, 1873204920), (2, 936602460), (3, 624401640), (4, 468301230), (5, 374640984), (6, 312200820), (8, 234150615), (9, 208133880), (10, 187320492), (12, 156100410), (15, 124880328), (18, 104066940), (20, 93660246), (24, 78050205), (27, 69377960), (30, 62440164), (36, 52033470), (37, 50627160), (40, 46830123), (45, 41626776), (54, 34688980), (60, 31220082), (72, 26016735), (74, 25313580), (90, 20813388), (108, 17344490), (111, 16875720), (120, 15610041), (135, 13875592), (148, 12656790), (180, 10406694), (185, 10125432), (216, 8672245), (222, 8437860), (270, 6937796), (296, 6328395), (333, 5625240), (360, 5203347), (370, 5062716), (444, 4218930), (540, 3468898), (555, 3375144), (666, 2812620), (740, 2531358), (888, 2109465), (999, 1875080), (1080, 1734449), (1110, 1687572), (1332, 1406310), (1480, 1265679), (1665, 1125048), (1998, 937540), (2220, 843786), (2664, 703155), (3330, 562524), (3996, 468770), (4440, 421893), (4995, 375016), (6660, 281262), (7992, 234385), (9990, 187508), (13320, 140631), (19980, 93754), (39960, 46877)]