2680988688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{64871}}^1$

素因数の和:64933

約数の個数: 120

約数和(自身を含む): 8784187776

約数和(自身を除く): 6103199088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1968, 2296, 2583, 2952, 3444, 4592, 5166, 5904, 6888, 10332, 13776, 20664, 41328, 64871, 129742, 194613, 259484, 389226, 454097, 518968, 583839, 778452, 908194, 1037936, 1167678, 1362291, 1556904, 1816388, 2335356, 2659711, 2724582, 3113808, 3632776, 4086873, 4670712, 5319422, 5449164, 7265552, 7979133, 8173746, 9341424, 10638844, 10898328, 15958266, 16347492, 18617977, 21277688, 21796656, 23937399, 31916532, 32694984, 37235954, 42555376, 47874798, 55853931, 63833064, 65389968, 74471908, 95749596, 111707862, 127666128, 148943816, 167561793, 191499192, 223415724, 297887632, 335123586, 382998384, 446831448, 670247172, 893662896, 1340494344, 2680988688]

約数ペア:

[(1, 2680988688), (2, 1340494344), (3, 893662896), (4, 670247172), (6, 446831448), (7, 382998384), (8, 335123586), (9, 297887632), (12, 223415724), (14, 191499192), (16, 167561793), (18, 148943816), (21, 127666128), (24, 111707862), (28, 95749596), (36, 74471908), (41, 65389968), (42, 63833064), (48, 55853931), (56, 47874798), (63, 42555376), (72, 37235954), (82, 32694984), (84, 31916532), (112, 23937399), (123, 21796656), (126, 21277688), (144, 18617977), (164, 16347492), (168, 15958266), (246, 10898328), (252, 10638844), (287, 9341424), (328, 8173746), (336, 7979133), (369, 7265552), (492, 5449164), (504, 5319422), (574, 4670712), (656, 4086873), (738, 3632776), (861, 3113808), (984, 2724582), (1008, 2659711), (1148, 2335356), (1476, 1816388), (1722, 1556904), (1968, 1362291), (2296, 1167678), (2583, 1037936), (2952, 908194), (3444, 778452), (4592, 583839), (5166, 518968), (5904, 454097), (6888, 389226), (10332, 259484), (13776, 194613), (20664, 129742), (41328, 64871)]