61442520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{512021}}^1$

素因数の和:512035

約数の個数: 32

約数和(自身を含む): 184327920

約数和(自身を除く): 122885400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 512021, 1024042, 1536063, 2048084, 2560105, 3072126, 4096168, 5120210, 6144252, 7680315, 10240420, 12288504, 15360630, 20480840, 30721260, 61442520]

約数ペア:

[(1, 61442520), (2, 30721260), (3, 20480840), (4, 15360630), (5, 12288504), (6, 10240420), (8, 7680315), (10, 6144252), (12, 5120210), (15, 4096168), (20, 3072126), (24, 2560105), (30, 2048084), (40, 1536063), (60, 1024042), (120, 512021)]