1325832840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33179}}^1$

素因数の和:33236

約数の個数: 128

約数和(自身を含む): 4539024000

約数和(自身を除く): 3213191160

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, 33179, 39960, 66358, 99537, 132716, 165895, 199074, 265432, 298611, 331790, 398148, 497685, 597222, 663580, 796296, 895833, 995370, 1194444, 1227623, 1327160, 1493055, 1791666, 1990740, 2388888, 2455246, 2986110, 3583332, 3682869, 3981480, 4479165, 4910492, 5972220, 6138115, 7166664, 7365738, 8958330, 9820984, 11048607, 11944440, 12276230, 14731476, 17916660, 18414345, 22097214, 24552460, 29462952, 33145821, 35833320, 36828690, 44194428, 49104920, 55243035, 66291642, 73657380, 88388856, 110486070, 132583284, 147314760, 165729105, 220972140, 265166568, 331458210, 441944280, 662916420, 1325832840]

約数ペア:

[(1, 1325832840), (2, 662916420), (3, 441944280), (4, 331458210), (5, 265166568), (6, 220972140), (8, 165729105), (9, 147314760), (10, 132583284), (12, 110486070), (15, 88388856), (18, 73657380), (20, 66291642), (24, 55243035), (27, 49104920), (30, 44194428), (36, 36828690), (37, 35833320), (40, 33145821), (45, 29462952), (54, 24552460), (60, 22097214), (72, 18414345), (74, 17916660), (90, 14731476), (108, 12276230), (111, 11944440), (120, 11048607), (135, 9820984), (148, 8958330), (180, 7365738), (185, 7166664), (216, 6138115), (222, 5972220), (270, 4910492), (296, 4479165), (333, 3981480), (360, 3682869), (370, 3583332), (444, 2986110), (540, 2455246), (555, 2388888), (666, 1990740), (740, 1791666), (888, 1493055), (999, 1327160), (1080, 1227623), (1110, 1194444), (1332, 995370), (1480, 895833), (1665, 796296), (1998, 663580), (2220, 597222), (2664, 497685), (3330, 398148), (3996, 331790), (4440, 298611), (4995, 265432), (6660, 199074), (7992, 165895), (9990, 132716), (13320, 99537), (19980, 66358), (33179, 39960)]