420584280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3504869}}^1$

素因数の和:3504883

約数の個数: 32

約数和(自身を含む): 1261753200

約数和(自身を除く): 841168920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3504869, 7009738, 10514607, 14019476, 17524345, 21029214, 28038952, 35048690, 42058428, 52573035, 70097380, 84116856, 105146070, 140194760, 210292140, 420584280]

約数ペア:

[(1, 420584280), (2, 210292140), (3, 140194760), (4, 105146070), (5, 84116856), (6, 70097380), (8, 52573035), (10, 42058428), (12, 35048690), (15, 28038952), (20, 21029214), (24, 17524345), (30, 14019476), (40, 10514607), (60, 7009738), (120, 3504869)]