42673560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 128736000

約数和(自身を除く): 86062440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1787, 1990, 2388, 2985, 3574, 3980, 4776, 5361, 5970, 7148, 7960, 8935, 10722, 11940, 14296, 17870, 21444, 23880, 26805, 35740, 42888, 53610, 71480, 107220, 214440, 355613, 711226, 1066839, 1422452, 1778065, 2133678, 2844904, 3556130, 4267356, 5334195, 7112260, 8534712, 10668390, 14224520, 21336780, 42673560]

約数ペア:

[(1, 42673560), (2, 21336780), (3, 14224520), (4, 10668390), (5, 8534712), (6, 7112260), (8, 5334195), (10, 4267356), (12, 3556130), (15, 2844904), (20, 2133678), (24, 1778065), (30, 1422452), (40, 1066839), (60, 711226), (120, 355613), (199, 214440), (398, 107220), (597, 71480), (796, 53610), (995, 42888), (1194, 35740), (1592, 26805), (1787, 23880), (1990, 21444), (2388, 17870), (2985, 14296), (3574, 11940), (3980, 10722), (4776, 8935), (5361, 7960), (5970, 7148)]