19072920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158941}}^1$

素因数の和:158955

約数の個数: 32

約数和(自身を含む): 57219120

約数和(自身を除く): 38146200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158941, 317882, 476823, 635764, 794705, 953646, 1271528, 1589410, 1907292, 2384115, 3178820, 3814584, 4768230, 6357640, 9536460, 19072920]

約数ペア:

[(1, 19072920), (2, 9536460), (3, 6357640), (4, 4768230), (5, 3814584), (6, 3178820), (8, 2384115), (10, 1907292), (12, 1589410), (15, 1271528), (20, 953646), (24, 794705), (30, 635764), (40, 476823), (60, 317882), (120, 158941)]