6991920

素因数分解:

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

素因数の和:121

約数の個数: 200

約数和(自身を含む): 26467056

約数和(自身を除く): 19475136

約数列:

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

約数ペア:

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