201321660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{7247}}^1$

素因数の和:7722

約数の個数: 48

約数和(自身を含む): 564996096

約数和(自身を除く): 363674436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 7247, 9260, 13890, 14494, 21741, 27780, 28988, 36235, 43482, 72470, 86964, 108705, 144940, 217410, 434820, 3355361, 6710722, 10066083, 13421444, 16776805, 20132166, 33553610, 40264332, 50330415, 67107220, 100660830, 201321660]

約数ペア:

[(1, 201321660), (2, 100660830), (3, 67107220), (4, 50330415), (5, 40264332), (6, 33553610), (10, 20132166), (12, 16776805), (15, 13421444), (20, 10066083), (30, 6710722), (60, 3355361), (463, 434820), (926, 217410), (1389, 144940), (1852, 108705), (2315, 86964), (2778, 72470), (4630, 43482), (5556, 36235), (6945, 28988), (7247, 27780), (9260, 21741), (13890, 14494)]