657144780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{102359}}^1$

素因数の和:102478

約数の個数: 48

約数和(自身を含む): 1857219840

約数和(自身を除く): 1200075060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 102359, 204718, 307077, 409436, 511795, 614154, 1023590, 1228308, 1535385, 2047180, 3070770, 6141540, 10952413, 21904826, 32857239, 43809652, 54762065, 65714478, 109524130, 131428956, 164286195, 219048260, 328572390, 657144780]

約数ペア:

[(1, 657144780), (2, 328572390), (3, 219048260), (4, 164286195), (5, 131428956), (6, 109524130), (10, 65714478), (12, 54762065), (15, 43809652), (20, 32857239), (30, 21904826), (60, 10952413), (107, 6141540), (214, 3070770), (321, 2047180), (428, 1535385), (535, 1228308), (642, 1023590), (1070, 614154), (1284, 511795), (1605, 409436), (2140, 307077), (3210, 204718), (6420, 102359)]