115639560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{321221}}^1$

素因数の和:321238

約数の個数: 48

約数和(自身を含む): 375829740

約数和(自身を除く): 260190180

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, 321221, 642442, 963663, 1284884, 1606105, 1927326, 2569768, 2890989, 3212210, 3854652, 4818315, 5781978, 6424420, 7709304, 9636630, 11563956, 12848840, 14454945, 19273260, 23127912, 28909890, 38546520, 57819780, 115639560]

約数ペア:

[(1, 115639560), (2, 57819780), (3, 38546520), (4, 28909890), (5, 23127912), (6, 19273260), (8, 14454945), (9, 12848840), (10, 11563956), (12, 9636630), (15, 7709304), (18, 6424420), (20, 5781978), (24, 4818315), (30, 3854652), (36, 3212210), (40, 2890989), (45, 2569768), (60, 1927326), (72, 1606105), (90, 1284884), (120, 963663), (180, 642442), (360, 321221)]