1305641280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10709}}^1$

素因数の和:10856

約数の個数: 112

約数和(自身を含む): 4178442240

約数和(自身を除く): 2872800960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 10709, 12192, 15240, 20320, 21418, 24384, 30480, 32127, 40640, 42836, 53545, 60960, 64254, 85672, 107090, 121920, 128508, 160635, 171344, 214180, 257016, 321270, 342688, 428360, 514032, 642540, 685376, 856720, 1028064, 1285080, 1360043, 1713440, 2056128, 2570160, 2720086, 3426880, 4080129, 5140320, 5440172, 6800215, 8160258, 10280640, 10880344, 13600430, 16320516, 20400645, 21760688, 27200860, 32641032, 40801290, 43521376, 54401720, 65282064, 81602580, 87042752, 108803440, 130564128, 163205160, 217606880, 261128256, 326410320, 435213760, 652820640, 1305641280]

約数ペア:

[(1, 1305641280), (2, 652820640), (3, 435213760), (4, 326410320), (5, 261128256), (6, 217606880), (8, 163205160), (10, 130564128), (12, 108803440), (15, 87042752), (16, 81602580), (20, 65282064), (24, 54401720), (30, 43521376), (32, 40801290), (40, 32641032), (48, 27200860), (60, 21760688), (64, 20400645), (80, 16320516), (96, 13600430), (120, 10880344), (127, 10280640), (160, 8160258), (192, 6800215), (240, 5440172), (254, 5140320), (320, 4080129), (381, 3426880), (480, 2720086), (508, 2570160), (635, 2056128), (762, 1713440), (960, 1360043), (1016, 1285080), (1270, 1028064), (1524, 856720), (1905, 685376), (2032, 642540), (2540, 514032), (3048, 428360), (3810, 342688), (4064, 321270), (5080, 257016), (6096, 214180), (7620, 171344), (8128, 160635), (10160, 128508), (10709, 121920), (12192, 107090), (15240, 85672), (20320, 64254), (21418, 60960), (24384, 53545), (30480, 42836), (32127, 40640)]