1501260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2756532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 191, 262, 382, 393, 524, 573, 655, 764, 786, 955, 1146, 1310, 1572, 1910, 1965, 2292, 2620, 2865, 3820, 3930, 5730, 7860, 11460, 25021, 50042, 75063, 100084, 125105, 150126, 250210, 300252, 375315, 500420, 750630, 1501260]

約数ペア:

[(1, 1501260), (2, 750630), (3, 500420), (4, 375315), (5, 300252), (6, 250210), (10, 150126), (12, 125105), (15, 100084), (20, 75063), (30, 50042), (60, 25021), (131, 11460), (191, 7860), (262, 5730), (382, 3930), (393, 3820), (524, 2865), (573, 2620), (655, 2292), (764, 1965), (786, 1910), (955, 1572), (1146, 1310)]