345909240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1499}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 1126710000

約数和(自身を除く): 780800760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 641, 1282, 1499, 1923, 2564, 2998, 3205, 3846, 4497, 5128, 5769, 5996, 6410, 7495, 7692, 8994, 9615, 11538, 11992, 12820, 13491, 14990, 15384, 17988, 19230, 22485, 23076, 25640, 26982, 28845, 29980, 35976, 38460, 44970, 46152, 53964, 57690, 59960, 67455, 76920, 89940, 107928, 115380, 134910, 179880, 230760, 269820, 539640, 960859, 1921718, 2882577, 3843436, 4804295, 5765154, 7686872, 8647731, 9608590, 11530308, 14412885, 17295462, 19217180, 23060616, 28825770, 34590924, 38434360, 43238655, 57651540, 69181848, 86477310, 115303080, 172954620, 345909240]

約数ペア:

[(1, 345909240), (2, 172954620), (3, 115303080), (4, 86477310), (5, 69181848), (6, 57651540), (8, 43238655), (9, 38434360), (10, 34590924), (12, 28825770), (15, 23060616), (18, 19217180), (20, 17295462), (24, 14412885), (30, 11530308), (36, 9608590), (40, 8647731), (45, 7686872), (60, 5765154), (72, 4804295), (90, 3843436), (120, 2882577), (180, 1921718), (360, 960859), (641, 539640), (1282, 269820), (1499, 230760), (1923, 179880), (2564, 134910), (2998, 115380), (3205, 107928), (3846, 89940), (4497, 76920), (5128, 67455), (5769, 59960), (5996, 57690), (6410, 53964), (7495, 46152), (7692, 44970), (8994, 38460), (9615, 35976), (11538, 29980), (11992, 28845), (12820, 26982), (13491, 25640), (14990, 23076), (15384, 22485), (17988, 19230)]