108720864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 356428800

約数和(自身を除く): 247707936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 199, 224, 252, 271, 288, 336, 398, 504, 542, 597, 672, 796, 813, 1008, 1084, 1194, 1393, 1592, 1626, 1791, 1897, 2016, 2168, 2388, 2439, 2786, 3184, 3252, 3582, 3794, 4179, 4336, 4776, 4878, 5572, 5691, 6368, 6504, 7164, 7588, 8358, 8672, 9552, 9756, 11144, 11382, 12537, 13008, 14328, 15176, 16716, 17073, 19104, 19512, 22288, 22764, 25074, 26016, 28656, 30352, 33432, 34146, 39024, 44576, 45528, 50148, 53929, 57312, 60704, 66864, 68292, 78048, 91056, 100296, 107858, 133728, 136584, 161787, 182112, 200592, 215716, 273168, 323574, 377503, 401184, 431432, 485361, 546336, 647148, 755006, 862864, 970722, 1132509, 1294296, 1510012, 1725728, 1941444, 2265018, 2588592, 3020024, 3397527, 3882888, 4530036, 5177184, 6040048, 6795054, 7765776, 9060072, 12080096, 13590108, 15531552, 18120144, 27180216, 36240288, 54360432, 108720864]

約数ペア:

[(1, 108720864), (2, 54360432), (3, 36240288), (4, 27180216), (6, 18120144), (7, 15531552), (8, 13590108), (9, 12080096), (12, 9060072), (14, 7765776), (16, 6795054), (18, 6040048), (21, 5177184), (24, 4530036), (28, 3882888), (32, 3397527), (36, 3020024), (42, 2588592), (48, 2265018), (56, 1941444), (63, 1725728), (72, 1510012), (84, 1294296), (96, 1132509), (112, 970722), (126, 862864), (144, 755006), (168, 647148), (199, 546336), (224, 485361), (252, 431432), (271, 401184), (288, 377503), (336, 323574), (398, 273168), (504, 215716), (542, 200592), (597, 182112), (672, 161787), (796, 136584), (813, 133728), (1008, 107858), (1084, 100296), (1194, 91056), (1393, 78048), (1592, 68292), (1626, 66864), (1791, 60704), (1897, 57312), (2016, 53929), (2168, 50148), (2388, 45528), (2439, 44576), (2786, 39024), (3184, 34146), (3252, 33432), (3582, 30352), (3794, 28656), (4179, 26016), (4336, 25074), (4776, 22764), (4878, 22288), (5572, 19512), (5691, 19104), (6368, 17073), (6504, 16716), (7164, 15176), (7588, 14328), (8358, 13008), (8672, 12537), (9552, 11382), (9756, 11144)]