138357480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1152979}}^1$

素因数の和:1152993

約数の個数: 32

約数和(自身を含む): 415072800

約数和(自身を除く): 276715320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1152979, 2305958, 3458937, 4611916, 5764895, 6917874, 9223832, 11529790, 13835748, 17294685, 23059580, 27671496, 34589370, 46119160, 69178740, 138357480]

約数ペア:

[(1, 138357480), (2, 69178740), (3, 46119160), (4, 34589370), (5, 27671496), (6, 23059580), (8, 17294685), (10, 13835748), (12, 11529790), (15, 9223832), (20, 6917874), (24, 5764895), (30, 4611916), (40, 3458937), (60, 2305958), (120, 1152979)]