2018086680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{6577}}^1$

素因数の和:9148

約数の個数: 64

約数和(自身を含む): 6057548640

約数和(自身を除く): 4039461960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2557, 5114, 6577, 7671, 10228, 12785, 13154, 15342, 19731, 20456, 25570, 26308, 30684, 32885, 38355, 39462, 51140, 52616, 61368, 65770, 76710, 78924, 98655, 102280, 131540, 153420, 157848, 197310, 263080, 306840, 394620, 789240, 16817389, 33634778, 50452167, 67269556, 84086945, 100904334, 134539112, 168173890, 201808668, 252260835, 336347780, 403617336, 504521670, 672695560, 1009043340, 2018086680]

約数ペア:

[(1, 2018086680), (2, 1009043340), (3, 672695560), (4, 504521670), (5, 403617336), (6, 336347780), (8, 252260835), (10, 201808668), (12, 168173890), (15, 134539112), (20, 100904334), (24, 84086945), (30, 67269556), (40, 50452167), (60, 33634778), (120, 16817389), (2557, 789240), (5114, 394620), (6577, 306840), (7671, 263080), (10228, 197310), (12785, 157848), (13154, 153420), (15342, 131540), (19731, 102280), (20456, 98655), (25570, 78924), (26308, 76710), (30684, 65770), (32885, 61368), (38355, 52616), (39462, 51140)]