13983840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 53787888

約数和(自身を除く): 39804048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 83, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 166, 180, 195, 208, 216, 234, 240, 249, 260, 270, 288, 312, 324, 332, 351, 360, 390, 405, 415, 416, 432, 468, 480, 498, 520, 540, 585, 624, 648, 664, 702, 720, 747, 780, 810, 830, 864, 936, 996, 1040, 1053, 1079, 1080, 1170, 1245, 1248, 1296, 1328, 1404, 1440, 1494, 1560, 1620, 1660, 1755, 1872, 1992, 2080, 2106, 2158, 2160, 2241, 2340, 2490, 2592, 2656, 2808, 2988, 3120, 3237, 3240, 3320, 3510, 3735, 3744, 3984, 4212, 4316, 4320, 4482, 4680, 4980, 5265, 5395, 5616, 5976, 6240, 6474, 6480, 6640, 6723, 7020, 7470, 7968, 8424, 8632, 8964, 9360, 9711, 9960, 10530, 10790, 11205, 11232, 11952, 12948, 12960, 13280, 13446, 14040, 14940, 16185, 16848, 17264, 17928, 18720, 19422, 19920, 21060, 21580, 22410, 23904, 25896, 26892, 28080, 29133, 29880, 32370, 33615, 33696, 34528, 35856, 38844, 39840, 42120, 43160, 44820, 48555, 51792, 53784, 56160, 58266, 59760, 64740, 67230, 71712, 77688, 84240, 86320, 87399, 89640, 97110, 103584, 107568, 116532, 119520, 129480, 134460, 145665, 155376, 168480, 172640, 174798, 179280, 194220, 215136, 233064, 258960, 268920, 291330, 310752, 349596, 358560, 388440, 436995, 466128, 517920, 537840, 582660, 699192, 776880, 873990, 932256, 1075680, 1165320, 1398384, 1553760, 1747980, 2330640, 2796768, 3495960, 4661280, 6991920, 13983840]

約数ペア:

[(1, 13983840), (2, 6991920), (3, 4661280), (4, 3495960), (5, 2796768), (6, 2330640), (8, 1747980), (9, 1553760), (10, 1398384), (12, 1165320), (13, 1075680), (15, 932256), (16, 873990), (18, 776880), (20, 699192), (24, 582660), (26, 537840), (27, 517920), (30, 466128), (32, 436995), (36, 388440), (39, 358560), (40, 349596), (45, 310752), (48, 291330), (52, 268920), (54, 258960), (60, 233064), (65, 215136), (72, 194220), (78, 179280), (80, 174798), (81, 172640), (83, 168480), (90, 155376), (96, 145665), (104, 134460), (108, 129480), (117, 119520), (120, 116532), (130, 107568), (135, 103584), (144, 97110), (156, 89640), (160, 87399), (162, 86320), (166, 84240), (180, 77688), (195, 71712), (208, 67230), (216, 64740), (234, 59760), (240, 58266), (249, 56160), (260, 53784), (270, 51792), (288, 48555), (312, 44820), (324, 43160), (332, 42120), (351, 39840), (360, 38844), (390, 35856), (405, 34528), (415, 33696), (416, 33615), (432, 32370), (468, 29880), (480, 29133), (498, 28080), (520, 26892), (540, 25896), (585, 23904), (624, 22410), (648, 21580), (664, 21060), (702, 19920), (720, 19422), (747, 18720), (780, 17928), (810, 17264), (830, 16848), (864, 16185), (936, 14940), (996, 14040), (1040, 13446), (1053, 13280), (1079, 12960), (1080, 12948), (1170, 11952), (1245, 11232), (1248, 11205), (1296, 10790), (1328, 10530), (1404, 9960), (1440, 9711), (1494, 9360), (1560, 8964), (1620, 8632), (1660, 8424), (1755, 7968), (1872, 7470), (1992, 7020), (2080, 6723), (2106, 6640), (2158, 6480), (2160, 6474), (2241, 6240), (2340, 5976), (2490, 5616), (2592, 5395), (2656, 5265), (2808, 4980), (2988, 4680), (3120, 4482), (3237, 4320), (3240, 4316), (3320, 4212), (3510, 3984), (3735, 3744)]