461302740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42013}}^1$

素因数の和:42089

約数の個数: 72

約数和(自身を含む): 1422257928

約数和(自身を除く): 960955188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 42013, 84026, 126039, 168052, 210065, 252078, 378117, 420130, 504156, 630195, 756234, 840260, 1260390, 1512468, 1890585, 2520780, 2562793, 3781170, 5125586, 7562340, 7688379, 10251172, 12813965, 15376758, 23065137, 25627930, 30753516, 38441895, 46130274, 51255860, 76883790, 92260548, 115325685, 153767580, 230651370, 461302740]

約数ペア:

[(1, 461302740), (2, 230651370), (3, 153767580), (4, 115325685), (5, 92260548), (6, 76883790), (9, 51255860), (10, 46130274), (12, 38441895), (15, 30753516), (18, 25627930), (20, 23065137), (30, 15376758), (36, 12813965), (45, 10251172), (60, 7688379), (61, 7562340), (90, 5125586), (122, 3781170), (180, 2562793), (183, 2520780), (244, 1890585), (305, 1512468), (366, 1260390), (549, 840260), (610, 756234), (732, 630195), (915, 504156), (1098, 420130), (1220, 378117), (1830, 252078), (2196, 210065), (2745, 168052), (3660, 126039), (5490, 84026), (10980, 42013)]