245822520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2048521}}^1$

素因数の和:2048535

約数の個数: 32

約数和(自身を含む): 737467920

約数和(自身を除く): 491645400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2048521, 4097042, 6145563, 8194084, 10242605, 12291126, 16388168, 20485210, 24582252, 30727815, 40970420, 49164504, 61455630, 81940840, 122911260, 245822520]

約数ペア:

[(1, 245822520), (2, 122911260), (3, 81940840), (4, 61455630), (5, 49164504), (6, 40970420), (8, 30727815), (10, 24582252), (12, 20485210), (15, 16388168), (20, 12291126), (24, 10242605), (30, 8194084), (40, 6145563), (60, 4097042), (120, 2048521)]