272928520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101839}}^1$

素因数の和:101917

約数の個数: 32

約数和(自身を含む): 623260800

約数和(自身を除く): 350332280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 101839, 203678, 407356, 509195, 814712, 1018390, 2036780, 4073560, 6823213, 13646426, 27292852, 34116065, 54585704, 68232130, 136464260, 272928520]

約数ペア:

[(1, 272928520), (2, 136464260), (4, 68232130), (5, 54585704), (8, 34116065), (10, 27292852), (20, 13646426), (40, 6823213), (67, 4073560), (134, 2036780), (268, 1018390), (335, 814712), (536, 509195), (670, 407356), (1340, 203678), (2680, 101839)]