77945520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324773}}^1$

素因数の和:324789

約数の個数: 40

約数和(自身を含む): 241631856

約数和(自身を除く): 163686336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324773, 649546, 974319, 1299092, 1623865, 1948638, 2598184, 3247730, 3897276, 4871595, 5196368, 6495460, 7794552, 9743190, 12990920, 15589104, 19486380, 25981840, 38972760, 77945520]

約数ペア:

[(1, 77945520), (2, 38972760), (3, 25981840), (4, 19486380), (5, 15589104), (6, 12990920), (8, 9743190), (10, 7794552), (12, 6495460), (15, 5196368), (16, 4871595), (20, 3897276), (24, 3247730), (30, 2598184), (40, 1948638), (48, 1623865), (60, 1299092), (80, 974319), (120, 649546), (240, 324773)]