2404675840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15787}}^1$

素因数の和:15832

約数の個数: 144

約数和(自身を含む): 6970465152

約数和(自身を除く): 4565789312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 3808, 4352, 4480, 4760, 5440, 7616, 8960, 9520, 10880, 15232, 15787, 19040, 21760, 30464, 31574, 38080, 63148, 76160, 78935, 110509, 126296, 152320, 157870, 221018, 252592, 268379, 315740, 442036, 505184, 536758, 552545, 631480, 884072, 1010368, 1073516, 1105090, 1262960, 1341895, 1768144, 1878653, 2020736, 2147032, 2210180, 2525920, 2683790, 3536288, 3757306, 4041472, 4294064, 4420360, 5051840, 5367580, 7072576, 7514612, 8588128, 8840720, 9393265, 10103680, 10735160, 14145152, 15029224, 17176256, 17681440, 18786530, 20207360, 21470320, 28290304, 30058448, 34352512, 35362880, 37573060, 42940640, 60116896, 68705024, 70725760, 75146120, 85881280, 120233792, 141451520, 150292240, 171762560, 240467584, 300584480, 343525120, 480935168, 601168960, 1202337920, 2404675840]

約数ペア:

[(1, 2404675840), (2, 1202337920), (4, 601168960), (5, 480935168), (7, 343525120), (8, 300584480), (10, 240467584), (14, 171762560), (16, 150292240), (17, 141451520), (20, 120233792), (28, 85881280), (32, 75146120), (34, 70725760), (35, 68705024), (40, 60116896), (56, 42940640), (64, 37573060), (68, 35362880), (70, 34352512), (80, 30058448), (85, 28290304), (112, 21470320), (119, 20207360), (128, 18786530), (136, 17681440), (140, 17176256), (160, 15029224), (170, 14145152), (224, 10735160), (238, 10103680), (256, 9393265), (272, 8840720), (280, 8588128), (320, 7514612), (340, 7072576), (448, 5367580), (476, 5051840), (544, 4420360), (560, 4294064), (595, 4041472), (640, 3757306), (680, 3536288), (896, 2683790), (952, 2525920), (1088, 2210180), (1120, 2147032), (1190, 2020736), (1280, 1878653), (1360, 1768144), (1792, 1341895), (1904, 1262960), (2176, 1105090), (2240, 1073516), (2380, 1010368), (2720, 884072), (3808, 631480), (4352, 552545), (4480, 536758), (4760, 505184), (5440, 442036), (7616, 315740), (8960, 268379), (9520, 252592), (10880, 221018), (15232, 157870), (15787, 152320), (19040, 126296), (21760, 110509), (30464, 78935), (31574, 76160), (38080, 63148)]