129420480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19259}}^1$

素因数の和:19286

約数の個数: 112

約数和(自身を含む): 469635840

約数和(自身を除く): 340215360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 19259, 38518, 57777, 77036, 96295, 115554, 134813, 154072, 192590, 231108, 269626, 288885, 308144, 385180, 404439, 462216, 539252, 577770, 616288, 674065, 770360, 808878, 924432, 1078504, 1155540, 1232576, 1348130, 1540720, 1617756, 1848864, 2022195, 2157008, 2311080, 2696260, 3081440, 3235512, 3697728, 4044390, 4314016, 4622160, 5392520, 6162880, 6471024, 8088780, 8628032, 9244320, 10785040, 12942048, 16177560, 18488640, 21570080, 25884096, 32355120, 43140160, 64710240, 129420480]

約数ペア:

[(1, 129420480), (2, 64710240), (3, 43140160), (4, 32355120), (5, 25884096), (6, 21570080), (7, 18488640), (8, 16177560), (10, 12942048), (12, 10785040), (14, 9244320), (15, 8628032), (16, 8088780), (20, 6471024), (21, 6162880), (24, 5392520), (28, 4622160), (30, 4314016), (32, 4044390), (35, 3697728), (40, 3235512), (42, 3081440), (48, 2696260), (56, 2311080), (60, 2157008), (64, 2022195), (70, 1848864), (80, 1617756), (84, 1540720), (96, 1348130), (105, 1232576), (112, 1155540), (120, 1078504), (140, 924432), (160, 808878), (168, 770360), (192, 674065), (210, 616288), (224, 577770), (240, 539252), (280, 462216), (320, 404439), (336, 385180), (420, 308144), (448, 288885), (480, 269626), (560, 231108), (672, 192590), (840, 154072), (960, 134813), (1120, 115554), (1344, 96295), (1680, 77036), (2240, 57777), (3360, 38518), (6720, 19259)]