127983720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1066531}}^1$

素因数の和:1066545

約数の個数: 32

約数和(自身を含む): 383951520

約数和(自身を除く): 255967800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1066531, 2133062, 3199593, 4266124, 5332655, 6399186, 8532248, 10665310, 12798372, 15997965, 21330620, 25596744, 31995930, 42661240, 63991860, 127983720]

約数ペア:

[(1, 127983720), (2, 63991860), (3, 42661240), (4, 31995930), (5, 25596744), (6, 21330620), (8, 15997965), (10, 12798372), (12, 10665310), (15, 8532248), (20, 6399186), (24, 5332655), (30, 4266124), (40, 3199593), (60, 2133062), (120, 1066531)]