840012048

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{16811}}^1$

素因数の和:17172

約数の個数: 60

約数和(自身を含む): 2357782128

約数和(自身を除く): 1517770080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 5552, 6246, 8328, 12492, 16656, 16811, 24984, 33622, 49968, 50433, 67244, 100866, 134488, 151299, 201732, 268976, 302598, 403464, 605196, 806928, 1210392, 2420784, 5833417, 11666834, 17500251, 23333668, 35000502, 46667336, 52500753, 70001004, 93334672, 105001506, 140002008, 210003012, 280004016, 420006024, 840012048]

約数ペア:

[(1, 840012048), (2, 420006024), (3, 280004016), (4, 210003012), (6, 140002008), (8, 105001506), (9, 93334672), (12, 70001004), (16, 52500753), (18, 46667336), (24, 35000502), (36, 23333668), (48, 17500251), (72, 11666834), (144, 5833417), (347, 2420784), (694, 1210392), (1041, 806928), (1388, 605196), (2082, 403464), (2776, 302598), (3123, 268976), (4164, 201732), (5552, 151299), (6246, 134488), (8328, 100866), (12492, 67244), (16656, 50433), (16811, 49968), (24984, 33622)]