77048520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{642071}}^1$

素因数の和:642085

約数の個数: 32

約数和(自身を含む): 231145920

約数和(自身を除く): 154097400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 642071, 1284142, 1926213, 2568284, 3210355, 3852426, 5136568, 6420710, 7704852, 9631065, 12841420, 15409704, 19262130, 25682840, 38524260, 77048520]

約数ペア:

[(1, 77048520), (2, 38524260), (3, 25682840), (4, 19262130), (5, 15409704), (6, 12841420), (8, 9631065), (10, 7704852), (12, 6420710), (15, 5136568), (20, 3852426), (24, 3210355), (30, 2568284), (40, 1926213), (60, 1284142), (120, 642071)]