145618380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{808991}}^1$

素因数の和:809006

約数の個数: 36

約数和(自身を含む): 441709632

約数和(自身を除く): 296091252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 808991, 1617982, 2426973, 3235964, 4044955, 4853946, 7280919, 8089910, 9707892, 12134865, 14561838, 16179820, 24269730, 29123676, 36404595, 48539460, 72809190, 145618380]

約数ペア:

[(1, 145618380), (2, 72809190), (3, 48539460), (4, 36404595), (5, 29123676), (6, 24269730), (9, 16179820), (10, 14561838), (12, 12134865), (15, 9707892), (18, 8089910), (20, 7280919), (30, 4853946), (36, 4044955), (45, 3235964), (60, 2426973), (90, 1617982), (180, 808991)]