61190160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254959}}^1$

素因数の和:254975

約数の個数: 40

約数和(自身を含む): 189690240

約数和(自身を除く): 128500080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254959, 509918, 764877, 1019836, 1274795, 1529754, 2039672, 2549590, 3059508, 3824385, 4079344, 5099180, 6119016, 7648770, 10198360, 12238032, 15297540, 20396720, 30595080, 61190160]

約数ペア:

[(1, 61190160), (2, 30595080), (3, 20396720), (4, 15297540), (5, 12238032), (6, 10198360), (8, 7648770), (10, 6119016), (12, 5099180), (15, 4079344), (16, 3824385), (20, 3059508), (24, 2549590), (30, 2039672), (40, 1529754), (48, 1274795), (60, 1019836), (80, 764877), (120, 509918), (240, 254959)]