144856440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402379}}^1$

素因数の和:402396

約数の個数: 48

約数和(自身を含む): 470784600

約数和(自身を除く): 325928160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 402379, 804758, 1207137, 1609516, 2011895, 2414274, 3219032, 3621411, 4023790, 4828548, 6035685, 7242822, 8047580, 9657096, 12071370, 14485644, 16095160, 18107055, 24142740, 28971288, 36214110, 48285480, 72428220, 144856440]

約数ペア:

[(1, 144856440), (2, 72428220), (3, 48285480), (4, 36214110), (5, 28971288), (6, 24142740), (8, 18107055), (9, 16095160), (10, 14485644), (12, 12071370), (15, 9657096), (18, 8047580), (20, 7242822), (24, 6035685), (30, 4828548), (36, 4023790), (40, 3621411), (45, 3219032), (60, 2414274), (72, 2011895), (90, 1609516), (120, 1207137), (180, 804758), (360, 402379)]