15697320660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12458191}}^1$

素因数の和:12458213

約数の個数: 72

約数和(自身を含む): 54417382656

約数和(自身を除く): 38720061996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12458191, 24916382, 37374573, 49832764, 62290955, 74749146, 87207337, 112123719, 124581910, 149498292, 174414674, 186872865, 224247438, 249163820, 261622011, 348829348, 373745730, 436036685, 448494876, 523244022, 560618595, 747491460, 784866033, 872073370, 1046488044, 1121237190, 1308110055, 1569732066, 1744146740, 2242474380, 2616220110, 3139464132, 3924330165, 5232440220, 7848660330, 15697320660]

約数ペア:

[(1, 15697320660), (2, 7848660330), (3, 5232440220), (4, 3924330165), (5, 3139464132), (6, 2616220110), (7, 2242474380), (9, 1744146740), (10, 1569732066), (12, 1308110055), (14, 1121237190), (15, 1046488044), (18, 872073370), (20, 784866033), (21, 747491460), (28, 560618595), (30, 523244022), (35, 448494876), (36, 436036685), (42, 373745730), (45, 348829348), (60, 261622011), (63, 249163820), (70, 224247438), (84, 186872865), (90, 174414674), (105, 149498292), (126, 124581910), (140, 112123719), (180, 87207337), (210, 74749146), (252, 62290955), (315, 49832764), (420, 37374573), (630, 24916382), (1260, 12458191)]