25398360

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 224

約数和(自身を含む): 93648240

約数和(自身を除く): 68249880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 81, 90, 104, 108, 117, 120, 130, 134, 135, 156, 162, 180, 195, 201, 216, 234, 243, 260, 268, 270, 312, 324, 335, 351, 360, 390, 402, 405, 468, 486, 520, 536, 540, 585, 603, 648, 670, 702, 729, 780, 804, 810, 871, 936, 972, 1005, 1053, 1080, 1170, 1206, 1215, 1340, 1404, 1458, 1560, 1608, 1620, 1742, 1755, 1809, 1944, 2010, 2106, 2340, 2412, 2430, 2613, 2680, 2808, 2916, 3015, 3159, 3240, 3484, 3510, 3618, 3645, 4020, 4212, 4355, 4680, 4824, 4860, 5226, 5265, 5427, 5832, 6030, 6318, 6968, 7020, 7236, 7290, 7839, 8040, 8424, 8710, 9045, 9477, 9720, 10452, 10530, 10854, 12060, 12636, 13065, 14040, 14472, 14580, 15678, 15795, 16281, 17420, 18090, 18954, 20904, 21060, 21708, 23517, 24120, 25272, 26130, 27135, 29160, 31356, 31590, 32562, 34840, 36180, 37908, 39195, 42120, 43416, 47034, 47385, 48843, 52260, 54270, 62712, 63180, 65124, 70551, 72360, 75816, 78390, 81405, 94068, 94770, 97686, 104520, 108540, 117585, 126360, 130248, 141102, 156780, 162810, 188136, 189540, 195372, 211653, 217080, 235170, 244215, 282204, 313560, 325620, 352755, 379080, 390744, 423306, 470340, 488430, 564408, 634959, 651240, 705510, 846612, 940680, 976860, 1058265, 1269918, 1411020, 1693224, 1953720, 2116530, 2539836, 2822040, 3174795, 4233060, 5079672, 6349590, 8466120, 12699180, 25398360]

約数ペア:

[(1, 25398360), (2, 12699180), (3, 8466120), (4, 6349590), (5, 5079672), (6, 4233060), (8, 3174795), (9, 2822040), (10, 2539836), (12, 2116530), (13, 1953720), (15, 1693224), (18, 1411020), (20, 1269918), (24, 1058265), (26, 976860), (27, 940680), (30, 846612), (36, 705510), (39, 651240), (40, 634959), (45, 564408), (52, 488430), (54, 470340), (60, 423306), (65, 390744), (67, 379080), (72, 352755), (78, 325620), (81, 313560), (90, 282204), (104, 244215), (108, 235170), (117, 217080), (120, 211653), (130, 195372), (134, 189540), (135, 188136), (156, 162810), (162, 156780), (180, 141102), (195, 130248), (201, 126360), (216, 117585), (234, 108540), (243, 104520), (260, 97686), (268, 94770), (270, 94068), (312, 81405), (324, 78390), (335, 75816), (351, 72360), (360, 70551), (390, 65124), (402, 63180), (405, 62712), (468, 54270), (486, 52260), (520, 48843), (536, 47385), (540, 47034), (585, 43416), (603, 42120), (648, 39195), (670, 37908), (702, 36180), (729, 34840), (780, 32562), (804, 31590), (810, 31356), (871, 29160), (936, 27135), (972, 26130), (1005, 25272), (1053, 24120), (1080, 23517), (1170, 21708), (1206, 21060), (1215, 20904), (1340, 18954), (1404, 18090), (1458, 17420), (1560, 16281), (1608, 15795), (1620, 15678), (1742, 14580), (1755, 14472), (1809, 14040), (1944, 13065), (2010, 12636), (2106, 12060), (2340, 10854), (2412, 10530), (2430, 10452), (2613, 9720), (2680, 9477), (2808, 9045), (2916, 8710), (3015, 8424), (3159, 8040), (3240, 7839), (3484, 7290), (3510, 7236), (3618, 7020), (3645, 6968), (4020, 6318), (4212, 6030), (4355, 5832), (4680, 5427), (4824, 5265), (4860, 5226)]