243832260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{580553}}^1$

素因数の和:580572

約数の個数: 48

約数和(自身を含む): 780264576

約数和(自身を除く): 536432316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 580553, 1161106, 1741659, 2322212, 2902765, 3483318, 4063871, 5805530, 6966636, 8127742, 8708295, 11611060, 12191613, 16255484, 17416590, 20319355, 24383226, 34833180, 40638710, 48766452, 60958065, 81277420, 121916130, 243832260]

約数ペア:

[(1, 243832260), (2, 121916130), (3, 81277420), (4, 60958065), (5, 48766452), (6, 40638710), (7, 34833180), (10, 24383226), (12, 20319355), (14, 17416590), (15, 16255484), (20, 12191613), (21, 11611060), (28, 8708295), (30, 8127742), (35, 6966636), (42, 5805530), (60, 4063871), (70, 3483318), (84, 2902765), (105, 2322212), (140, 1741659), (210, 1161106), (420, 580553)]