3420900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{181}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 12638080

約数和(自身を除く): 9217180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 181, 189, 210, 225, 252, 270, 300, 315, 350, 362, 378, 420, 450, 525, 540, 543, 630, 675, 700, 724, 756, 900, 905, 945, 1050, 1086, 1260, 1267, 1350, 1575, 1629, 1810, 1890, 2100, 2172, 2534, 2700, 2715, 3150, 3258, 3620, 3780, 3801, 4525, 4725, 4887, 5068, 5430, 6300, 6335, 6516, 7602, 8145, 9050, 9450, 9774, 10860, 11403, 12670, 13575, 15204, 16290, 18100, 18900, 19005, 19548, 22806, 24435, 25340, 27150, 31675, 32580, 34209, 38010, 40725, 45612, 48870, 54300, 57015, 63350, 68418, 76020, 81450, 95025, 97740, 114030, 122175, 126700, 136836, 162900, 171045, 190050, 228060, 244350, 285075, 342090, 380100, 488700, 570150, 684180, 855225, 1140300, 1710450, 3420900]

約数ペア:

[(1, 3420900), (2, 1710450), (3, 1140300), (4, 855225), (5, 684180), (6, 570150), (7, 488700), (9, 380100), (10, 342090), (12, 285075), (14, 244350), (15, 228060), (18, 190050), (20, 171045), (21, 162900), (25, 136836), (27, 126700), (28, 122175), (30, 114030), (35, 97740), (36, 95025), (42, 81450), (45, 76020), (50, 68418), (54, 63350), (60, 57015), (63, 54300), (70, 48870), (75, 45612), (84, 40725), (90, 38010), (100, 34209), (105, 32580), (108, 31675), (126, 27150), (135, 25340), (140, 24435), (150, 22806), (175, 19548), (180, 19005), (181, 18900), (189, 18100), (210, 16290), (225, 15204), (252, 13575), (270, 12670), (300, 11403), (315, 10860), (350, 9774), (362, 9450), (378, 9050), (420, 8145), (450, 7602), (525, 6516), (540, 6335), (543, 6300), (630, 5430), (675, 5068), (700, 4887), (724, 4725), (756, 4525), (900, 3801), (905, 3780), (945, 3620), (1050, 3258), (1086, 3150), (1260, 2715), (1267, 2700), (1350, 2534), (1575, 2172), (1629, 2100), (1810, 1890)]