3156840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 10944000

約数和(自身を除く): 7787160

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, 79, 90, 108, 111, 120, 135, 148, 158, 180, 185, 216, 222, 237, 270, 296, 316, 333, 360, 370, 395, 444, 474, 540, 555, 632, 666, 711, 740, 790, 888, 948, 999, 1080, 1110, 1185, 1332, 1422, 1480, 1580, 1665, 1896, 1998, 2133, 2220, 2370, 2664, 2844, 2923, 3160, 3330, 3555, 3996, 4266, 4440, 4740, 4995, 5688, 5846, 6660, 7110, 7992, 8532, 8769, 9480, 9990, 10665, 11692, 13320, 14220, 14615, 17064, 17538, 19980, 21330, 23384, 26307, 28440, 29230, 35076, 39960, 42660, 43845, 52614, 58460, 70152, 78921, 85320, 87690, 105228, 116920, 131535, 157842, 175380, 210456, 263070, 315684, 350760, 394605, 526140, 631368, 789210, 1052280, 1578420, 3156840]

約数ペア:

[(1, 3156840), (2, 1578420), (3, 1052280), (4, 789210), (5, 631368), (6, 526140), (8, 394605), (9, 350760), (10, 315684), (12, 263070), (15, 210456), (18, 175380), (20, 157842), (24, 131535), (27, 116920), (30, 105228), (36, 87690), (37, 85320), (40, 78921), (45, 70152), (54, 58460), (60, 52614), (72, 43845), (74, 42660), (79, 39960), (90, 35076), (108, 29230), (111, 28440), (120, 26307), (135, 23384), (148, 21330), (158, 19980), (180, 17538), (185, 17064), (216, 14615), (222, 14220), (237, 13320), (270, 11692), (296, 10665), (316, 9990), (333, 9480), (360, 8769), (370, 8532), (395, 7992), (444, 7110), (474, 6660), (540, 5846), (555, 5688), (632, 4995), (666, 4740), (711, 4440), (740, 4266), (790, 3996), (888, 3555), (948, 3330), (999, 3160), (1080, 2923), (1110, 2844), (1185, 2664), (1332, 2370), (1422, 2220), (1480, 2133), (1580, 1998), (1665, 1896)]