1680491568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{3769}}^1$

素因数の和:5114

約数の個数: 80

約数和(自身を含む): 4966507520

約数和(自身を除く): 3286015952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1327, 2654, 3769, 3981, 5308, 7538, 7962, 9289, 10616, 11307, 15076, 15924, 18578, 21232, 22614, 26383, 27867, 30152, 31848, 37156, 45228, 52766, 55734, 60304, 63696, 74312, 79149, 90456, 105532, 111468, 148624, 158298, 180912, 211064, 222936, 316596, 422128, 445872, 633192, 1266384, 5001463, 10002926, 15004389, 20005852, 30008778, 35010241, 40011704, 60017556, 70020482, 80023408, 105030723, 120035112, 140040964, 210061446, 240070224, 280081928, 420122892, 560163856, 840245784, 1680491568]

約数ペア:

[(1, 1680491568), (2, 840245784), (3, 560163856), (4, 420122892), (6, 280081928), (7, 240070224), (8, 210061446), (12, 140040964), (14, 120035112), (16, 105030723), (21, 80023408), (24, 70020482), (28, 60017556), (42, 40011704), (48, 35010241), (56, 30008778), (84, 20005852), (112, 15004389), (168, 10002926), (336, 5001463), (1327, 1266384), (2654, 633192), (3769, 445872), (3981, 422128), (5308, 316596), (7538, 222936), (7962, 211064), (9289, 180912), (10616, 158298), (11307, 148624), (15076, 111468), (15924, 105532), (18578, 90456), (21232, 79149), (22614, 74312), (26383, 63696), (27867, 60304), (30152, 55734), (31848, 52766), (37156, 45228)]