8195820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5939}}^1$

素因数の和:5974

約数の個数: 48

約数和(自身を含む): 23950080

約数和(自身を除く): 15754260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5939, 11878, 17817, 23756, 29695, 35634, 59390, 71268, 89085, 118780, 136597, 178170, 273194, 356340, 409791, 546388, 682985, 819582, 1365970, 1639164, 2048955, 2731940, 4097910, 8195820]

約数ペア:

[(1, 8195820), (2, 4097910), (3, 2731940), (4, 2048955), (5, 1639164), (6, 1365970), (10, 819582), (12, 682985), (15, 546388), (20, 409791), (23, 356340), (30, 273194), (46, 178170), (60, 136597), (69, 118780), (92, 89085), (115, 71268), (138, 59390), (230, 35634), (276, 29695), (345, 23756), (460, 17817), (690, 11878), (1380, 5939)]