156957920220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2762371}}^1$

素因数の和:2763330

約数の個数: 48

約数和(自身を含む): 439946414208

約数和(自身を除く): 282988493988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1894, 2841, 3788, 4735, 5682, 9470, 11364, 14205, 18940, 28410, 56820, 2762371, 5524742, 8287113, 11049484, 13811855, 16574226, 27623710, 33148452, 41435565, 55247420, 82871130, 165742260, 2615965337, 5231930674, 7847896011, 10463861348, 13079826685, 15695792022, 26159653370, 31391584044, 39239480055, 52319306740, 78478960110, 156957920220]

約数ペア:

[(1, 156957920220), (2, 78478960110), (3, 52319306740), (4, 39239480055), (5, 31391584044), (6, 26159653370), (10, 15695792022), (12, 13079826685), (15, 10463861348), (20, 7847896011), (30, 5231930674), (60, 2615965337), (947, 165742260), (1894, 82871130), (2841, 55247420), (3788, 41435565), (4735, 33148452), (5682, 27623710), (9470, 16574226), (11364, 13811855), (14205, 11049484), (18940, 8287113), (28410, 5524742), (56820, 2762371)]