274353840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{381047}}^1$

素因数の和:381066

約数の個数: 60

約数和(自身を含む): 921374064

約数和(自身を除く): 647020224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 381047, 762094, 1143141, 1524188, 1905235, 2286282, 3048376, 3429423, 3810470, 4572564, 5715705, 6096752, 6858846, 7620940, 9145128, 11431410, 13717692, 15241880, 17147115, 18290256, 22862820, 27435384, 30483760, 34294230, 45725640, 54870768, 68588460, 91451280, 137176920, 274353840]

約数ペア:

[(1, 274353840), (2, 137176920), (3, 91451280), (4, 68588460), (5, 54870768), (6, 45725640), (8, 34294230), (9, 30483760), (10, 27435384), (12, 22862820), (15, 18290256), (16, 17147115), (18, 15241880), (20, 13717692), (24, 11431410), (30, 9145128), (36, 7620940), (40, 6858846), (45, 6096752), (48, 5715705), (60, 4572564), (72, 3810470), (80, 3429423), (90, 3048376), (120, 2286282), (144, 1905235), (180, 1524188), (240, 1143141), (360, 762094), (720, 381047)]