239820780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{6121}}^1$

素因数の和:6786

約数の個数: 48

約数和(自身を含む): 672636384

約数和(自身を除く): 432815604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1959, 2612, 3265, 3918, 6121, 6530, 7836, 9795, 12242, 13060, 18363, 19590, 24484, 30605, 36726, 39180, 61210, 73452, 91815, 122420, 183630, 367260, 3997013, 7994026, 11991039, 15988052, 19985065, 23982078, 39970130, 47964156, 59955195, 79940260, 119910390, 239820780]

約数ペア:

[(1, 239820780), (2, 119910390), (3, 79940260), (4, 59955195), (5, 47964156), (6, 39970130), (10, 23982078), (12, 19985065), (15, 15988052), (20, 11991039), (30, 7994026), (60, 3997013), (653, 367260), (1306, 183630), (1959, 122420), (2612, 91815), (3265, 73452), (3918, 61210), (6121, 39180), (6530, 36726), (7836, 30605), (9795, 24484), (12242, 19590), (13060, 18363)]