15202920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126691}}^1$

素因数の和:126705

約数の個数: 32

約数和(自身を含む): 45609120

約数和(自身を除く): 30406200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126691, 253382, 380073, 506764, 633455, 760146, 1013528, 1266910, 1520292, 1900365, 2533820, 3040584, 3800730, 5067640, 7601460, 15202920]

約数ペア:

[(1, 15202920), (2, 7601460), (3, 5067640), (4, 3800730), (5, 3040584), (6, 2533820), (8, 1900365), (10, 1520292), (12, 1266910), (15, 1013528), (20, 760146), (24, 633455), (30, 506764), (40, 380073), (60, 253382), (120, 126691)]