86243880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1559}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 259459200

約数和(自身を除く): 173215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1559, 1844, 2305, 2766, 3118, 3688, 4610, 4677, 5532, 6236, 6915, 7795, 9220, 9354, 11064, 12472, 13830, 15590, 18440, 18708, 23385, 27660, 31180, 37416, 46770, 55320, 62360, 93540, 187080, 718699, 1437398, 2156097, 2874796, 3593495, 4312194, 5749592, 7186990, 8624388, 10780485, 14373980, 17248776, 21560970, 28747960, 43121940, 86243880]

約数ペア:

[(1, 86243880), (2, 43121940), (3, 28747960), (4, 21560970), (5, 17248776), (6, 14373980), (8, 10780485), (10, 8624388), (12, 7186990), (15, 5749592), (20, 4312194), (24, 3593495), (30, 2874796), (40, 2156097), (60, 1437398), (120, 718699), (461, 187080), (922, 93540), (1383, 62360), (1559, 55320), (1844, 46770), (2305, 37416), (2766, 31180), (3118, 27660), (3688, 23385), (4610, 18708), (4677, 18440), (5532, 15590), (6236, 13830), (6915, 12472), (7795, 11064), (9220, 9354)]