13706280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 54720000

約数和(自身を除く): 41013720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 108, 111, 120, 126, 135, 140, 147, 148, 168, 180, 185, 189, 196, 210, 216, 222, 245, 252, 259, 270, 280, 294, 296, 315, 333, 343, 360, 370, 378, 392, 420, 441, 444, 490, 504, 518, 540, 555, 588, 630, 666, 686, 735, 740, 756, 777, 840, 882, 888, 945, 980, 999, 1029, 1036, 1080, 1110, 1176, 1260, 1295, 1323, 1332, 1372, 1470, 1480, 1512, 1554, 1665, 1715, 1764, 1813, 1890, 1960, 1998, 2058, 2072, 2205, 2220, 2331, 2520, 2590, 2646, 2664, 2744, 2940, 3087, 3108, 3330, 3430, 3528, 3626, 3780, 3885, 3996, 4116, 4410, 4440, 4662, 4995, 5145, 5180, 5292, 5439, 5880, 6174, 6216, 6615, 6660, 6860, 6993, 7252, 7560, 7770, 7992, 8232, 8820, 9065, 9261, 9324, 9990, 10290, 10360, 10584, 10878, 11655, 12348, 12691, 13230, 13320, 13720, 13986, 14504, 15435, 15540, 16317, 17640, 18130, 18522, 18648, 19980, 20580, 21756, 23310, 24696, 25382, 26460, 27195, 27972, 30870, 31080, 32634, 34965, 36260, 37044, 38073, 39960, 41160, 43512, 46305, 46620, 48951, 50764, 52920, 54390, 55944, 61740, 63455, 65268, 69930, 72520, 74088, 76146, 81585, 92610, 93240, 97902, 101528, 108780, 114219, 123480, 126910, 130536, 139860, 152292, 163170, 185220, 190365, 195804, 217560, 228438, 244755, 253820, 279720, 304584, 326340, 342657, 370440, 380730, 391608, 456876, 489510, 507640, 571095, 652680, 685314, 761460, 913752, 979020, 1142190, 1370628, 1522920, 1713285, 1958040, 2284380, 2741256, 3426570, 4568760, 6853140, 13706280]

約数ペア:

[(1, 13706280), (2, 6853140), (3, 4568760), (4, 3426570), (5, 2741256), (6, 2284380), (7, 1958040), (8, 1713285), (9, 1522920), (10, 1370628), (12, 1142190), (14, 979020), (15, 913752), (18, 761460), (20, 685314), (21, 652680), (24, 571095), (27, 507640), (28, 489510), (30, 456876), (35, 391608), (36, 380730), (37, 370440), (40, 342657), (42, 326340), (45, 304584), (49, 279720), (54, 253820), (56, 244755), (60, 228438), (63, 217560), (70, 195804), (72, 190365), (74, 185220), (84, 163170), (90, 152292), (98, 139860), (105, 130536), (108, 126910), (111, 123480), (120, 114219), (126, 108780), (135, 101528), (140, 97902), (147, 93240), (148, 92610), (168, 81585), (180, 76146), (185, 74088), (189, 72520), (196, 69930), (210, 65268), (216, 63455), (222, 61740), (245, 55944), (252, 54390), (259, 52920), (270, 50764), (280, 48951), (294, 46620), (296, 46305), (315, 43512), (333, 41160), (343, 39960), (360, 38073), (370, 37044), (378, 36260), (392, 34965), (420, 32634), (441, 31080), (444, 30870), (490, 27972), (504, 27195), (518, 26460), (540, 25382), (555, 24696), (588, 23310), (630, 21756), (666, 20580), (686, 19980), (735, 18648), (740, 18522), (756, 18130), (777, 17640), (840, 16317), (882, 15540), (888, 15435), (945, 14504), (980, 13986), (999, 13720), (1029, 13320), (1036, 13230), (1080, 12691), (1110, 12348), (1176, 11655), (1260, 10878), (1295, 10584), (1323, 10360), (1332, 10290), (1372, 9990), (1470, 9324), (1480, 9261), (1512, 9065), (1554, 8820), (1665, 8232), (1715, 7992), (1764, 7770), (1813, 7560), (1890, 7252), (1960, 6993), (1998, 6860), (2058, 6660), (2072, 6615), (2205, 6216), (2220, 6174), (2331, 5880), (2520, 5439), (2590, 5292), (2646, 5180), (2664, 5145), (2744, 4995), (2940, 4662), (3087, 4440), (3108, 4410), (3330, 4116), (3430, 3996), (3528, 3885), (3626, 3780)]