73967220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{410929}}^1$

素因数の和:410944

約数の個数: 36

約数和(自身を含む): 224367780

約数和(自身を除く): 150400560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 410929, 821858, 1232787, 1643716, 2054645, 2465574, 3698361, 4109290, 4931148, 6163935, 7396722, 8218580, 12327870, 14793444, 18491805, 24655740, 36983610, 73967220]

約数ペア:

[(1, 73967220), (2, 36983610), (3, 24655740), (4, 18491805), (5, 14793444), (6, 12327870), (9, 8218580), (10, 7396722), (12, 6163935), (15, 4931148), (18, 4109290), (20, 3698361), (30, 2465574), (36, 2054645), (45, 1643716), (60, 1232787), (90, 821858), (180, 410929)]