72311520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150649}}^1$

素因数の和:150667

約数の個数: 48

約数和(自身を含む): 227782800

約数和(自身を除く): 155471280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 150649, 301298, 451947, 602596, 753245, 903894, 1205192, 1506490, 1807788, 2259735, 2410384, 3012980, 3615576, 4519470, 4820768, 6025960, 7231152, 9038940, 12051920, 14462304, 18077880, 24103840, 36155760, 72311520]

約数ペア:

[(1, 72311520), (2, 36155760), (3, 24103840), (4, 18077880), (5, 14462304), (6, 12051920), (8, 9038940), (10, 7231152), (12, 6025960), (15, 4820768), (16, 4519470), (20, 3615576), (24, 3012980), (30, 2410384), (32, 2259735), (40, 1807788), (48, 1506490), (60, 1205192), (80, 903894), (96, 753245), (120, 602596), (160, 451947), (240, 301298), (480, 150649)]