2247686520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4583}}^1$

素因数の和:4725

約数の個数: 128

約数和(自身を含む): 6957411840

約数和(自身を除く): 4709725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 67, 120, 122, 134, 183, 201, 244, 268, 305, 335, 366, 402, 488, 536, 610, 670, 732, 804, 915, 1005, 1220, 1340, 1464, 1608, 1830, 2010, 2440, 2680, 3660, 4020, 4087, 4583, 7320, 8040, 8174, 9166, 12261, 13749, 16348, 18332, 20435, 22915, 24522, 27498, 32696, 36664, 40870, 45830, 49044, 54996, 61305, 68745, 81740, 91660, 98088, 109992, 122610, 137490, 163480, 183320, 245220, 274980, 279563, 307061, 490440, 549960, 559126, 614122, 838689, 921183, 1118252, 1228244, 1397815, 1535305, 1677378, 1842366, 2236504, 2456488, 2795630, 3070610, 3354756, 3684732, 4193445, 4605915, 5591260, 6141220, 6709512, 7369464, 8386890, 9211830, 11182520, 12282440, 16773780, 18423660, 18730721, 33547560, 36847320, 37461442, 56192163, 74922884, 93653605, 112384326, 149845768, 187307210, 224768652, 280960815, 374614420, 449537304, 561921630, 749228840, 1123843260, 2247686520]

約数ペア:

[(1, 2247686520), (2, 1123843260), (3, 749228840), (4, 561921630), (5, 449537304), (6, 374614420), (8, 280960815), (10, 224768652), (12, 187307210), (15, 149845768), (20, 112384326), (24, 93653605), (30, 74922884), (40, 56192163), (60, 37461442), (61, 36847320), (67, 33547560), (120, 18730721), (122, 18423660), (134, 16773780), (183, 12282440), (201, 11182520), (244, 9211830), (268, 8386890), (305, 7369464), (335, 6709512), (366, 6141220), (402, 5591260), (488, 4605915), (536, 4193445), (610, 3684732), (670, 3354756), (732, 3070610), (804, 2795630), (915, 2456488), (1005, 2236504), (1220, 1842366), (1340, 1677378), (1464, 1535305), (1608, 1397815), (1830, 1228244), (2010, 1118252), (2440, 921183), (2680, 838689), (3660, 614122), (4020, 559126), (4087, 549960), (4583, 490440), (7320, 307061), (8040, 279563), (8174, 274980), (9166, 245220), (12261, 183320), (13749, 163480), (16348, 137490), (18332, 122610), (20435, 109992), (22915, 98088), (24522, 91660), (27498, 81740), (32696, 68745), (36664, 61305), (40870, 54996), (45830, 49044)]