2759181660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21499}}^1$

素因数の和:21568

約数の個数: 144

約数和(自身を含む): 9015552000

約数和(自身を除く): 6256370340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3565, 4140, 4278, 5580, 6417, 7130, 8556, 10695, 12834, 14260, 21390, 21499, 25668, 32085, 42780, 42998, 64170, 64497, 85996, 107495, 128340, 128994, 193491, 214990, 257988, 322485, 386982, 429980, 494477, 644970, 666469, 773964, 967455, 988954, 1289940, 1332938, 1483431, 1934910, 1977908, 1999407, 2472385, 2665876, 2966862, 3332345, 3869820, 3998814, 4450293, 4944770, 5933724, 5998221, 6664690, 7417155, 7997628, 8900586, 9889540, 9997035, 11996442, 13329380, 14834310, 15328787, 17801172, 19994070, 22251465, 23992884, 29668620, 29991105, 30657574, 39988140, 44502930, 45986361, 59982210, 61315148, 76643935, 89005860, 91972722, 119964420, 137959083, 153287870, 183945444, 229931805, 275918166, 306575740, 459863610, 551836332, 689795415, 919727220, 1379590830, 2759181660]

約数ペア:

[(1, 2759181660), (2, 1379590830), (3, 919727220), (4, 689795415), (5, 551836332), (6, 459863610), (9, 306575740), (10, 275918166), (12, 229931805), (15, 183945444), (18, 153287870), (20, 137959083), (23, 119964420), (30, 91972722), (31, 89005860), (36, 76643935), (45, 61315148), (46, 59982210), (60, 45986361), (62, 44502930), (69, 39988140), (90, 30657574), (92, 29991105), (93, 29668620), (115, 23992884), (124, 22251465), (138, 19994070), (155, 17801172), (180, 15328787), (186, 14834310), (207, 13329380), (230, 11996442), (276, 9997035), (279, 9889540), (310, 8900586), (345, 7997628), (372, 7417155), (414, 6664690), (460, 5998221), (465, 5933724), (558, 4944770), (620, 4450293), (690, 3998814), (713, 3869820), (828, 3332345), (930, 2966862), (1035, 2665876), (1116, 2472385), (1380, 1999407), (1395, 1977908), (1426, 1934910), (1860, 1483431), (2070, 1332938), (2139, 1289940), (2790, 988954), (2852, 967455), (3565, 773964), (4140, 666469), (4278, 644970), (5580, 494477), (6417, 429980), (7130, 386982), (8556, 322485), (10695, 257988), (12834, 214990), (14260, 193491), (21390, 128994), (21499, 128340), (25668, 107495), (32085, 85996), (42780, 64497), (42998, 64170)]