6908440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 19388160

約数和(自身を除く): 12479720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2243, 3080, 4486, 8972, 11215, 15701, 17944, 22430, 24673, 31402, 44860, 49346, 62804, 78505, 89720, 98692, 123365, 125608, 157010, 172711, 197384, 246730, 314020, 345422, 493460, 628040, 690844, 863555, 986920, 1381688, 1727110, 3454220, 6908440]

約数ペア:

[(1, 6908440), (2, 3454220), (4, 1727110), (5, 1381688), (7, 986920), (8, 863555), (10, 690844), (11, 628040), (14, 493460), (20, 345422), (22, 314020), (28, 246730), (35, 197384), (40, 172711), (44, 157010), (55, 125608), (56, 123365), (70, 98692), (77, 89720), (88, 78505), (110, 62804), (140, 49346), (154, 44860), (220, 31402), (280, 24673), (308, 22430), (385, 17944), (440, 15701), (616, 11215), (770, 8972), (1540, 4486), (2243, 3080)]