87144840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242069}}^1$

素因数の和:242086

約数の個数: 48

約数和(自身を含む): 283221900

約数和(自身を除く): 196077060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 242069, 484138, 726207, 968276, 1210345, 1452414, 1936552, 2178621, 2420690, 2904828, 3631035, 4357242, 4841380, 5809656, 7262070, 8714484, 9682760, 10893105, 14524140, 17428968, 21786210, 29048280, 43572420, 87144840]

約数ペア:

[(1, 87144840), (2, 43572420), (3, 29048280), (4, 21786210), (5, 17428968), (6, 14524140), (8, 10893105), (9, 9682760), (10, 8714484), (12, 7262070), (15, 5809656), (18, 4841380), (20, 4357242), (24, 3631035), (30, 2904828), (36, 2420690), (40, 2178621), (45, 1936552), (60, 1452414), (72, 1210345), (90, 968276), (120, 726207), (180, 484138), (360, 242069)]