85605120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2477}}^1$

素因数の和:2507

約数の個数: 144

約数和(自身を含む): 303901920

約数和(自身を除く): 218296800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2477, 2880, 3456, 3840, 4320, 4954, 5760, 6912, 7431, 8640, 9908, 11520, 12385, 14862, 17280, 19816, 22293, 24770, 29724, 34560, 37155, 39632, 44586, 49540, 59448, 66879, 74310, 79264, 89172, 99080, 111465, 118896, 133758, 148620, 158528, 178344, 198160, 222930, 237792, 267516, 297240, 317056, 334395, 356688, 396320, 445860, 475584, 535032, 594480, 634112, 668790, 713376, 792640, 891720, 951168, 1070064, 1188960, 1337580, 1426752, 1585280, 1783440, 1902336, 2140128, 2377920, 2675160, 2853504, 3170560, 3566880, 4280256, 4755840, 5350320, 5707008, 7133760, 8560512, 9511680, 10700640, 14267520, 17121024, 21401280, 28535040, 42802560, 85605120]

約数ペア:

[(1, 85605120), (2, 42802560), (3, 28535040), (4, 21401280), (5, 17121024), (6, 14267520), (8, 10700640), (9, 9511680), (10, 8560512), (12, 7133760), (15, 5707008), (16, 5350320), (18, 4755840), (20, 4280256), (24, 3566880), (27, 3170560), (30, 2853504), (32, 2675160), (36, 2377920), (40, 2140128), (45, 1902336), (48, 1783440), (54, 1585280), (60, 1426752), (64, 1337580), (72, 1188960), (80, 1070064), (90, 951168), (96, 891720), (108, 792640), (120, 713376), (128, 668790), (135, 634112), (144, 594480), (160, 535032), (180, 475584), (192, 445860), (216, 396320), (240, 356688), (256, 334395), (270, 317056), (288, 297240), (320, 267516), (360, 237792), (384, 222930), (432, 198160), (480, 178344), (540, 158528), (576, 148620), (640, 133758), (720, 118896), (768, 111465), (864, 99080), (960, 89172), (1080, 79264), (1152, 74310), (1280, 66879), (1440, 59448), (1728, 49540), (1920, 44586), (2160, 39632), (2304, 37155), (2477, 34560), (2880, 29724), (3456, 24770), (3840, 22293), (4320, 19816), (4954, 17280), (5760, 14862), (6912, 12385), (7431, 11520), (8640, 9908)]