39519120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164663}}^1$

素因数の和:164679

約数の個数: 40

約数和(自身を含む): 122510016

約数和(自身を除く): 82990896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164663, 329326, 493989, 658652, 823315, 987978, 1317304, 1646630, 1975956, 2469945, 2634608, 3293260, 3951912, 4939890, 6586520, 7903824, 9879780, 13173040, 19759560, 39519120]

約数ペア:

[(1, 39519120), (2, 19759560), (3, 13173040), (4, 9879780), (5, 7903824), (6, 6586520), (8, 4939890), (10, 3951912), (12, 3293260), (15, 2634608), (16, 2469945), (20, 1975956), (24, 1646630), (30, 1317304), (40, 987978), (48, 823315), (60, 658652), (80, 493989), (120, 329326), (240, 164663)]