18560340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 168

約数和(自身を含む): 62432160

約数和(自身を除く): 43871820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 67, 76, 81, 90, 95, 108, 114, 134, 135, 162, 171, 180, 190, 201, 228, 243, 268, 270, 285, 324, 335, 342, 380, 402, 405, 486, 513, 540, 570, 603, 670, 684, 729, 804, 810, 855, 972, 1005, 1026, 1140, 1206, 1215, 1273, 1340, 1458, 1539, 1620, 1710, 1809, 2010, 2052, 2412, 2430, 2546, 2565, 2916, 3015, 3078, 3420, 3618, 3645, 3819, 4020, 4617, 4860, 5092, 5130, 5427, 6030, 6156, 6365, 7236, 7290, 7638, 7695, 9045, 9234, 10260, 10854, 11457, 12060, 12730, 13851, 14580, 15276, 15390, 16281, 18090, 18468, 19095, 21708, 22914, 23085, 25460, 27135, 27702, 30780, 32562, 34371, 36180, 38190, 45828, 46170, 48843, 54270, 55404, 57285, 65124, 68742, 69255, 76380, 81405, 92340, 97686, 103113, 108540, 114570, 137484, 138510, 162810, 171855, 195372, 206226, 229140, 244215, 277020, 309339, 325620, 343710, 412452, 488430, 515565, 618678, 687420, 928017, 976860, 1031130, 1237356, 1546695, 1856034, 2062260, 3093390, 3712068, 4640085, 6186780, 9280170, 18560340]

約数ペア:

[(1, 18560340), (2, 9280170), (3, 6186780), (4, 4640085), (5, 3712068), (6, 3093390), (9, 2062260), (10, 1856034), (12, 1546695), (15, 1237356), (18, 1031130), (19, 976860), (20, 928017), (27, 687420), (30, 618678), (36, 515565), (38, 488430), (45, 412452), (54, 343710), (57, 325620), (60, 309339), (67, 277020), (76, 244215), (81, 229140), (90, 206226), (95, 195372), (108, 171855), (114, 162810), (134, 138510), (135, 137484), (162, 114570), (171, 108540), (180, 103113), (190, 97686), (201, 92340), (228, 81405), (243, 76380), (268, 69255), (270, 68742), (285, 65124), (324, 57285), (335, 55404), (342, 54270), (380, 48843), (402, 46170), (405, 45828), (486, 38190), (513, 36180), (540, 34371), (570, 32562), (603, 30780), (670, 27702), (684, 27135), (729, 25460), (804, 23085), (810, 22914), (855, 21708), (972, 19095), (1005, 18468), (1026, 18090), (1140, 16281), (1206, 15390), (1215, 15276), (1273, 14580), (1340, 13851), (1458, 12730), (1539, 12060), (1620, 11457), (1710, 10854), (1809, 10260), (2010, 9234), (2052, 9045), (2412, 7695), (2430, 7638), (2546, 7290), (2565, 7236), (2916, 6365), (3015, 6156), (3078, 6030), (3420, 5427), (3618, 5130), (3645, 5092), (3819, 4860), (4020, 4617)]