238614840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{662819}}^1$

素因数の和:662836

約数の個数: 48

約数和(自身を含む): 775499400

約数和(自身を除く): 536884560

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, 662819, 1325638, 1988457, 2651276, 3314095, 3976914, 5302552, 5965371, 6628190, 7953828, 9942285, 11930742, 13256380, 15907656, 19884570, 23861484, 26512760, 29826855, 39769140, 47722968, 59653710, 79538280, 119307420, 238614840]

約数ペア:

[(1, 238614840), (2, 119307420), (3, 79538280), (4, 59653710), (5, 47722968), (6, 39769140), (8, 29826855), (9, 26512760), (10, 23861484), (12, 19884570), (15, 15907656), (18, 13256380), (20, 11930742), (24, 9942285), (30, 7953828), (36, 6628190), (40, 5965371), (45, 5302552), (60, 3976914), (72, 3314095), (90, 2651276), (120, 1988457), (180, 1325638), (360, 662819)]