870676960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1201}}^1$

素因数の和:1436

約数の個数: 96

約数和(自身を含む): 2159099712

約数和(自身を除く): 1288422752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 197, 230, 368, 394, 460, 736, 788, 920, 985, 1201, 1576, 1840, 1970, 2402, 3152, 3680, 3940, 4531, 4804, 6005, 6304, 7880, 9062, 9608, 12010, 15760, 18124, 19216, 22655, 24020, 27623, 31520, 36248, 38432, 45310, 48040, 55246, 72496, 90620, 96080, 110492, 138115, 144992, 181240, 192160, 220984, 236597, 276230, 362480, 441968, 473194, 552460, 724960, 883936, 946388, 1104920, 1182985, 1892776, 2209840, 2365970, 3785552, 4419680, 4731940, 5441731, 7571104, 9463880, 10883462, 18927760, 21766924, 27208655, 37855520, 43533848, 54417310, 87067696, 108834620, 174135392, 217669240, 435338480, 870676960]

約数ペア:

[(1, 870676960), (2, 435338480), (4, 217669240), (5, 174135392), (8, 108834620), (10, 87067696), (16, 54417310), (20, 43533848), (23, 37855520), (32, 27208655), (40, 21766924), (46, 18927760), (80, 10883462), (92, 9463880), (115, 7571104), (160, 5441731), (184, 4731940), (197, 4419680), (230, 3785552), (368, 2365970), (394, 2209840), (460, 1892776), (736, 1182985), (788, 1104920), (920, 946388), (985, 883936), (1201, 724960), (1576, 552460), (1840, 473194), (1970, 441968), (2402, 362480), (3152, 276230), (3680, 236597), (3940, 220984), (4531, 192160), (4804, 181240), (6005, 144992), (6304, 138115), (7880, 110492), (9062, 96080), (9608, 90620), (12010, 72496), (15760, 55246), (18124, 48040), (19216, 45310), (22655, 38432), (24020, 36248), (27623, 31520)]