42661260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2767

約数の個数: 72

約数和(自身を含む): 130908960

約数和(自身を除く): 88247700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2663, 2670, 3204, 4005, 5326, 5340, 7989, 8010, 10652, 13315, 15978, 16020, 23967, 26630, 31956, 39945, 47934, 53260, 79890, 95868, 119835, 159780, 237007, 239670, 474014, 479340, 711021, 948028, 1185035, 1422042, 2133063, 2370070, 2844084, 3555105, 4266126, 4740140, 7110210, 8532252, 10665315, 14220420, 21330630, 42661260]

約数ペア:

[(1, 42661260), (2, 21330630), (3, 14220420), (4, 10665315), (5, 8532252), (6, 7110210), (9, 4740140), (10, 4266126), (12, 3555105), (15, 2844084), (18, 2370070), (20, 2133063), (30, 1422042), (36, 1185035), (45, 948028), (60, 711021), (89, 479340), (90, 474014), (178, 239670), (180, 237007), (267, 159780), (356, 119835), (445, 95868), (534, 79890), (801, 53260), (890, 47934), (1068, 39945), (1335, 31956), (1602, 26630), (1780, 23967), (2663, 16020), (2670, 15978), (3204, 13315), (4005, 10652), (5326, 8010), (5340, 7989)]