26809380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 96761280

約数和(自身を除く): 69951900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 67, 76, 78, 81, 90, 95, 108, 114, 117, 130, 134, 135, 156, 162, 171, 180, 190, 195, 201, 228, 234, 247, 260, 268, 270, 285, 324, 335, 342, 351, 380, 390, 402, 405, 468, 494, 513, 540, 570, 585, 603, 670, 684, 702, 741, 780, 804, 810, 855, 871, 988, 1005, 1026, 1053, 1140, 1170, 1206, 1235, 1273, 1340, 1404, 1482, 1539, 1620, 1710, 1742, 1755, 1809, 2010, 2052, 2106, 2223, 2340, 2412, 2470, 2546, 2565, 2613, 2964, 3015, 3078, 3420, 3484, 3510, 3618, 3705, 3819, 4020, 4212, 4355, 4446, 4940, 5092, 5130, 5226, 5265, 5427, 6030, 6156, 6365, 6669, 7020, 7236, 7410, 7638, 7695, 7839, 8710, 8892, 9045, 10260, 10452, 10530, 10854, 11115, 11457, 12060, 12730, 13065, 13338, 14820, 15276, 15390, 15678, 16549, 17420, 18090, 19095, 20007, 21060, 21708, 22230, 22914, 23517, 25460, 26130, 26676, 27135, 30780, 31356, 33098, 33345, 34371, 36180, 38190, 39195, 40014, 44460, 45828, 47034, 49647, 52260, 54270, 57285, 66196, 66690, 68742, 70551, 76380, 78390, 80028, 82745, 94068, 99294, 100035, 103113, 108540, 114570, 117585, 133380, 137484, 141102, 148941, 156780, 165490, 171855, 198588, 200070, 206226, 229140, 235170, 248235, 282204, 297882, 330980, 343710, 352755, 400140, 412452, 446823, 470340, 496470, 515565, 595764, 687420, 705510, 744705, 893646, 992940, 1031130, 1340469, 1411020, 1489410, 1787292, 2062260, 2234115, 2680938, 2978820, 4468230, 5361876, 6702345, 8936460, 13404690, 26809380]

約数ペア:

[(1, 26809380), (2, 13404690), (3, 8936460), (4, 6702345), (5, 5361876), (6, 4468230), (9, 2978820), (10, 2680938), (12, 2234115), (13, 2062260), (15, 1787292), (18, 1489410), (19, 1411020), (20, 1340469), (26, 1031130), (27, 992940), (30, 893646), (36, 744705), (38, 705510), (39, 687420), (45, 595764), (52, 515565), (54, 496470), (57, 470340), (60, 446823), (65, 412452), (67, 400140), (76, 352755), (78, 343710), (81, 330980), (90, 297882), (95, 282204), (108, 248235), (114, 235170), (117, 229140), (130, 206226), (134, 200070), (135, 198588), (156, 171855), (162, 165490), (171, 156780), (180, 148941), (190, 141102), (195, 137484), (201, 133380), (228, 117585), (234, 114570), (247, 108540), (260, 103113), (268, 100035), (270, 99294), (285, 94068), (324, 82745), (335, 80028), (342, 78390), (351, 76380), (380, 70551), (390, 68742), (402, 66690), (405, 66196), (468, 57285), (494, 54270), (513, 52260), (540, 49647), (570, 47034), (585, 45828), (603, 44460), (670, 40014), (684, 39195), (702, 38190), (741, 36180), (780, 34371), (804, 33345), (810, 33098), (855, 31356), (871, 30780), (988, 27135), (1005, 26676), (1026, 26130), (1053, 25460), (1140, 23517), (1170, 22914), (1206, 22230), (1235, 21708), (1273, 21060), (1340, 20007), (1404, 19095), (1482, 18090), (1539, 17420), (1620, 16549), (1710, 15678), (1742, 15390), (1755, 15276), (1809, 14820), (2010, 13338), (2052, 13065), (2106, 12730), (2223, 12060), (2340, 11457), (2412, 11115), (2470, 10854), (2546, 10530), (2565, 10452), (2613, 10260), (2964, 9045), (3015, 8892), (3078, 8710), (3420, 7839), (3484, 7695), (3510, 7638), (3618, 7410), (3705, 7236), (3819, 7020), (4020, 6669), (4212, 6365), (4355, 6156), (4446, 6030), (4940, 5427), (5092, 5265), (5130, 5226)]