243761220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1354229}}^1$

素因数の和:1354244

約数の個数: 36

約数和(自身を含む): 739409580

約数和(自身を除く): 495648360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1354229, 2708458, 4062687, 5416916, 6771145, 8125374, 12188061, 13542290, 16250748, 20313435, 24376122, 27084580, 40626870, 48752244, 60940305, 81253740, 121880610, 243761220]

約数ペア:

[(1, 243761220), (2, 121880610), (3, 81253740), (4, 60940305), (5, 48752244), (6, 40626870), (9, 27084580), (10, 24376122), (12, 20313435), (15, 16250748), (18, 13542290), (20, 12188061), (30, 8125374), (36, 6771145), (45, 5416916), (60, 4062687), (90, 2708458), (180, 1354229)]