6912520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 15813720

約数和(自身を除く): 8901200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2833, 5666, 11332, 14165, 22664, 28330, 56660, 113320, 172813, 345626, 691252, 864065, 1382504, 1728130, 3456260, 6912520]

約数ペア:

[(1, 6912520), (2, 3456260), (4, 1728130), (5, 1382504), (8, 864065), (10, 691252), (20, 345626), (40, 172813), (61, 113320), (122, 56660), (244, 28330), (305, 22664), (488, 14165), (610, 11332), (1220, 5666), (2440, 2833)]