15112920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{125941}}^1$

素因数の和:125955

約数の個数: 32

約数和(自身を含む): 45339120

約数和(自身を除く): 30226200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 125941, 251882, 377823, 503764, 629705, 755646, 1007528, 1259410, 1511292, 1889115, 2518820, 3022584, 3778230, 5037640, 7556460, 15112920]

約数ペア:

[(1, 15112920), (2, 7556460), (3, 5037640), (4, 3778230), (5, 3022584), (6, 2518820), (8, 1889115), (10, 1511292), (12, 1259410), (15, 1007528), (20, 755646), (24, 629705), (30, 503764), (40, 377823), (60, 251882), (120, 125941)]