720264384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4423

約数の個数: 168

約数和(自身を含む): 2417539488

約数和(自身を除く): 1697275104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 448, 492, 504, 574, 576, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1344, 1476, 1722, 1968, 2016, 2296, 2583, 2624, 2952, 3444, 3936, 4032, 4357, 4592, 5166, 5904, 6888, 7872, 8714, 9184, 10332, 11808, 13071, 13776, 17428, 18368, 20664, 23616, 26142, 27552, 30499, 34856, 39213, 41328, 52284, 55104, 60998, 69712, 78426, 82656, 91497, 104568, 121996, 139424, 156852, 165312, 178637, 182994, 209136, 243992, 274491, 278848, 313704, 357274, 365988, 418272, 487984, 535911, 548982, 627408, 714548, 731976, 836544, 975968, 1071822, 1097964, 1250459, 1254816, 1429096, 1463952, 1607733, 1951936, 2143644, 2195928, 2500918, 2509632, 2858192, 2927904, 3215466, 3751377, 4287288, 4391856, 5001836, 5716384, 5855808, 6430932, 7502754, 8574576, 8783712, 10003672, 11254131, 11432768, 12861864, 15005508, 17149152, 17567424, 20007344, 22508262, 25723728, 30011016, 34298304, 40014688, 45016524, 51447456, 60022032, 80029376, 90033048, 102894912, 120044064, 180066096, 240088128, 360132192, 720264384]

約数ペア:

[(1, 720264384), (2, 360132192), (3, 240088128), (4, 180066096), (6, 120044064), (7, 102894912), (8, 90033048), (9, 80029376), (12, 60022032), (14, 51447456), (16, 45016524), (18, 40014688), (21, 34298304), (24, 30011016), (28, 25723728), (32, 22508262), (36, 20007344), (41, 17567424), (42, 17149152), (48, 15005508), (56, 12861864), (63, 11432768), (64, 11254131), (72, 10003672), (82, 8783712), (84, 8574576), (96, 7502754), (112, 6430932), (123, 5855808), (126, 5716384), (144, 5001836), (164, 4391856), (168, 4287288), (192, 3751377), (224, 3215466), (246, 2927904), (252, 2858192), (287, 2509632), (288, 2500918), (328, 2195928), (336, 2143644), (369, 1951936), (448, 1607733), (492, 1463952), (504, 1429096), (574, 1254816), (576, 1250459), (656, 1097964), (672, 1071822), (738, 975968), (861, 836544), (984, 731976), (1008, 714548), (1148, 627408), (1312, 548982), (1344, 535911), (1476, 487984), (1722, 418272), (1968, 365988), (2016, 357274), (2296, 313704), (2583, 278848), (2624, 274491), (2952, 243992), (3444, 209136), (3936, 182994), (4032, 178637), (4357, 165312), (4592, 156852), (5166, 139424), (5904, 121996), (6888, 104568), (7872, 91497), (8714, 82656), (9184, 78426), (10332, 69712), (11808, 60998), (13071, 55104), (13776, 52284), (17428, 41328), (18368, 39213), (20664, 34856), (23616, 30499), (26142, 27552)]