1489233760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1329673}}^1$

素因数の和:1329695

約数の個数: 48

約数和(自身を含む): 4020934176

約数和(自身を除く): 2531700416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1329673, 2659346, 5318692, 6648365, 9307711, 10637384, 13296730, 18615422, 21274768, 26593460, 37230844, 42549536, 46538555, 53186920, 74461688, 93077110, 106373840, 148923376, 186154220, 212747680, 297846752, 372308440, 744616880, 1489233760]

約数ペア:

[(1, 1489233760), (2, 744616880), (4, 372308440), (5, 297846752), (7, 212747680), (8, 186154220), (10, 148923376), (14, 106373840), (16, 93077110), (20, 74461688), (28, 53186920), (32, 46538555), (35, 42549536), (40, 37230844), (56, 26593460), (70, 21274768), (80, 18615422), (112, 13296730), (140, 10637384), (160, 9307711), (224, 6648365), (280, 5318692), (560, 2659346), (1120, 1329673)]