3387520

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 8323200

約数和(自身を除く): 4935680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 79, 80, 128, 134, 158, 160, 268, 316, 320, 335, 395, 536, 632, 640, 670, 790, 1072, 1264, 1340, 1580, 2144, 2528, 2680, 3160, 4288, 5056, 5293, 5360, 6320, 8576, 10112, 10586, 10720, 12640, 21172, 21440, 25280, 26465, 42344, 42880, 50560, 52930, 84688, 105860, 169376, 211720, 338752, 423440, 677504, 846880, 1693760, 3387520]

約数ペア:

[(1, 3387520), (2, 1693760), (4, 846880), (5, 677504), (8, 423440), (10, 338752), (16, 211720), (20, 169376), (32, 105860), (40, 84688), (64, 52930), (67, 50560), (79, 42880), (80, 42344), (128, 26465), (134, 25280), (158, 21440), (160, 21172), (268, 12640), (316, 10720), (320, 10586), (335, 10112), (395, 8576), (536, 6320), (632, 5360), (640, 5293), (670, 5056), (790, 4288), (1072, 3160), (1264, 2680), (1340, 2528), (1580, 2144)]