1869857520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7791073}}^1$

素因数の和:7791089

約数の個数: 40

約数和(自身を含む): 5796559056

約数和(自身を除く): 3926701536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7791073, 15582146, 23373219, 31164292, 38955365, 46746438, 62328584, 77910730, 93492876, 116866095, 124657168, 155821460, 186985752, 233732190, 311642920, 373971504, 467464380, 623285840, 934928760, 1869857520]

約数ペア:

[(1, 1869857520), (2, 934928760), (3, 623285840), (4, 467464380), (5, 373971504), (6, 311642920), (8, 233732190), (10, 186985752), (12, 155821460), (15, 124657168), (16, 116866095), (20, 93492876), (24, 77910730), (30, 62328584), (40, 46746438), (48, 38955365), (60, 31164292), (80, 23373219), (120, 15582146), (240, 7791073)]