15691762920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{3671}}^1$

素因数の和:4063

約数の個数: 128

約数和(自身を含む): 47589120000

約数和(自身を除く): 31897357080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 199, 358, 398, 537, 597, 716, 796, 895, 995, 1074, 1194, 1432, 1592, 1790, 1990, 2148, 2388, 2685, 2985, 3580, 3671, 3980, 4296, 4776, 5370, 5970, 7160, 7342, 7960, 10740, 11013, 11940, 14684, 18355, 21480, 22026, 23880, 29368, 35621, 36710, 44052, 55065, 71242, 73420, 88104, 106863, 110130, 142484, 146840, 178105, 213726, 220260, 284968, 356210, 427452, 440520, 534315, 657109, 712420, 730529, 854904, 1068630, 1314218, 1424840, 1461058, 1971327, 2137260, 2191587, 2628436, 2922116, 3285545, 3652645, 3942654, 4274520, 4383174, 5256872, 5844232, 6571090, 7305290, 7885308, 8766348, 9856635, 10957935, 13142180, 14610580, 15770616, 17532696, 19713270, 21915870, 26284360, 29221160, 39426540, 43831740, 78853080, 87663480, 130764691, 261529382, 392294073, 523058764, 653823455, 784588146, 1046117528, 1307646910, 1569176292, 1961470365, 2615293820, 3138352584, 3922940730, 5230587640, 7845881460, 15691762920]

約数ペア:

[(1, 15691762920), (2, 7845881460), (3, 5230587640), (4, 3922940730), (5, 3138352584), (6, 2615293820), (8, 1961470365), (10, 1569176292), (12, 1307646910), (15, 1046117528), (20, 784588146), (24, 653823455), (30, 523058764), (40, 392294073), (60, 261529382), (120, 130764691), (179, 87663480), (199, 78853080), (358, 43831740), (398, 39426540), (537, 29221160), (597, 26284360), (716, 21915870), (796, 19713270), (895, 17532696), (995, 15770616), (1074, 14610580), (1194, 13142180), (1432, 10957935), (1592, 9856635), (1790, 8766348), (1990, 7885308), (2148, 7305290), (2388, 6571090), (2685, 5844232), (2985, 5256872), (3580, 4383174), (3671, 4274520), (3980, 3942654), (4296, 3652645), (4776, 3285545), (5370, 2922116), (5970, 2628436), (7160, 2191587), (7342, 2137260), (7960, 1971327), (10740, 1461058), (11013, 1424840), (11940, 1314218), (14684, 1068630), (18355, 854904), (21480, 730529), (22026, 712420), (23880, 657109), (29368, 534315), (35621, 440520), (36710, 427452), (44052, 356210), (55065, 284968), (71242, 220260), (73420, 213726), (88104, 178105), (106863, 146840), (110130, 142484)]