2566962720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{254659}}^1$

素因数の和:254687

約数の個数: 144

約数和(自身を含む): 10011193920

約数和(自身を除く): 7444231200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 254659, 509318, 763977, 1018636, 1273295, 1527954, 1782613, 2037272, 2291931, 2546590, 3055908, 3565226, 3819885, 4074544, 4583862, 5093180, 5347839, 6111816, 7130452, 7639770, 8149088, 8913065, 9167724, 10186360, 10695678, 11459655, 12223632, 14260904, 15279540, 16043517, 17826130, 18335448, 20372720, 21391356, 22919310, 24447264, 26739195, 28521808, 30559080, 32087034, 35652260, 36670896, 40745440, 42782712, 45838620, 53478390, 57043616, 61118160, 64174068, 71304520, 73341792, 80217585, 85565424, 91677240, 106956780, 122236320, 128348136, 142609040, 160435170, 171130848, 183354480, 213913560, 256696272, 285218080, 320870340, 366708960, 427827120, 513392544, 641740680, 855654240, 1283481360, 2566962720]

約数ペア:

[(1, 2566962720), (2, 1283481360), (3, 855654240), (4, 641740680), (5, 513392544), (6, 427827120), (7, 366708960), (8, 320870340), (9, 285218080), (10, 256696272), (12, 213913560), (14, 183354480), (15, 171130848), (16, 160435170), (18, 142609040), (20, 128348136), (21, 122236320), (24, 106956780), (28, 91677240), (30, 85565424), (32, 80217585), (35, 73341792), (36, 71304520), (40, 64174068), (42, 61118160), (45, 57043616), (48, 53478390), (56, 45838620), (60, 42782712), (63, 40745440), (70, 36670896), (72, 35652260), (80, 32087034), (84, 30559080), (90, 28521808), (96, 26739195), (105, 24447264), (112, 22919310), (120, 21391356), (126, 20372720), (140, 18335448), (144, 17826130), (160, 16043517), (168, 15279540), (180, 14260904), (210, 12223632), (224, 11459655), (240, 10695678), (252, 10186360), (280, 9167724), (288, 8913065), (315, 8149088), (336, 7639770), (360, 7130452), (420, 6111816), (480, 5347839), (504, 5093180), (560, 4583862), (630, 4074544), (672, 3819885), (720, 3565226), (840, 3055908), (1008, 2546590), (1120, 2291931), (1260, 2037272), (1440, 1782613), (1680, 1527954), (2016, 1273295), (2520, 1018636), (3360, 763977), (5040, 509318), (10080, 254659)]