3461120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^2$

素因数の和:55

約数の個数: 78

約数和(自身を含む): 8993718

約数和(自身を除く): 5532598

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2048, 2080, 2560, 2704, 3328, 3380, 4096, 4160, 5120, 5408, 6656, 6760, 8320, 10240, 10816, 13312, 13520, 16640, 20480, 21632, 26624, 27040, 33280, 43264, 53248, 54080, 66560, 86528, 108160, 133120, 173056, 216320, 266240, 346112, 432640, 692224, 865280, 1730560, 3461120]

約数ペア:

[(1, 3461120), (2, 1730560), (4, 865280), (5, 692224), (8, 432640), (10, 346112), (13, 266240), (16, 216320), (20, 173056), (26, 133120), (32, 108160), (40, 86528), (52, 66560), (64, 54080), (65, 53248), (80, 43264), (104, 33280), (128, 27040), (130, 26624), (160, 21632), (169, 20480), (208, 16640), (256, 13520), (260, 13312), (320, 10816), (338, 10240), (416, 8320), (512, 6760), (520, 6656), (640, 5408), (676, 5120), (832, 4160), (845, 4096), (1024, 3380), (1040, 3328), (1280, 2704), (1352, 2560), (1664, 2080), (1690, 2048)]