18415620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 58262400

約数和(自身を除く): 39846780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 509, 540, 603, 670, 804, 1005, 1018, 1206, 1340, 1527, 1809, 2010, 2036, 2412, 2545, 3015, 3054, 3618, 4020, 4581, 5090, 6030, 6108, 7236, 7635, 9045, 9162, 10180, 12060, 13743, 15270, 18090, 18324, 22905, 27486, 30540, 34103, 36180, 45810, 54972, 68206, 68715, 91620, 102309, 136412, 137430, 170515, 204618, 274860, 306927, 341030, 409236, 511545, 613854, 682060, 920781, 1023090, 1227708, 1534635, 1841562, 2046180, 3069270, 3683124, 4603905, 6138540, 9207810, 18415620]

約数ペア:

[(1, 18415620), (2, 9207810), (3, 6138540), (4, 4603905), (5, 3683124), (6, 3069270), (9, 2046180), (10, 1841562), (12, 1534635), (15, 1227708), (18, 1023090), (20, 920781), (27, 682060), (30, 613854), (36, 511545), (45, 409236), (54, 341030), (60, 306927), (67, 274860), (90, 204618), (108, 170515), (134, 137430), (135, 136412), (180, 102309), (201, 91620), (268, 68715), (270, 68206), (335, 54972), (402, 45810), (509, 36180), (540, 34103), (603, 30540), (670, 27486), (804, 22905), (1005, 18324), (1018, 18090), (1206, 15270), (1340, 13743), (1527, 12060), (1809, 10180), (2010, 9162), (2036, 9045), (2412, 7635), (2545, 7236), (3015, 6108), (3054, 6030), (3618, 5090), (4020, 4581)]