31472520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{262271}}^1$

素因数の和:262285

約数の個数: 32

約数和(自身を含む): 94417920

約数和(自身を除く): 62945400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 262271, 524542, 786813, 1049084, 1311355, 1573626, 2098168, 2622710, 3147252, 3934065, 5245420, 6294504, 7868130, 10490840, 15736260, 31472520]

約数ペア:

[(1, 31472520), (2, 15736260), (3, 10490840), (4, 7868130), (5, 6294504), (6, 5245420), (8, 3934065), (10, 3147252), (12, 2622710), (15, 2098168), (20, 1573626), (24, 1311355), (30, 1049084), (40, 786813), (60, 524542), (120, 262271)]