8266261260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1547989}}^1$

素因数の和:1548090

約数の個数: 48

約数和(自身を含む): 23405608800

約数和(自身を除く): 15139347540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 1547989, 3095978, 4643967, 6191956, 7739945, 9287934, 15479890, 18575868, 23219835, 30959780, 46439670, 92879340, 137771021, 275542042, 413313063, 551084084, 688855105, 826626126, 1377710210, 1653252252, 2066565315, 2755420420, 4133130630, 8266261260]

約数ペア:

[(1, 8266261260), (2, 4133130630), (3, 2755420420), (4, 2066565315), (5, 1653252252), (6, 1377710210), (10, 826626126), (12, 688855105), (15, 551084084), (20, 413313063), (30, 275542042), (60, 137771021), (89, 92879340), (178, 46439670), (267, 30959780), (356, 23219835), (445, 18575868), (534, 15479890), (890, 9287934), (1068, 7739945), (1335, 6191956), (1780, 4643967), (2670, 3095978), (5340, 1547989)]