15459480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42943}}^1$

素因数の和:42960

約数の個数: 48

約数和(自身を含む): 50244480

約数和(自身を除く): 34785000

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, 42943, 85886, 128829, 171772, 214715, 257658, 343544, 386487, 429430, 515316, 644145, 772974, 858860, 1030632, 1288290, 1545948, 1717720, 1932435, 2576580, 3091896, 3864870, 5153160, 7729740, 15459480]

約数ペア:

[(1, 15459480), (2, 7729740), (3, 5153160), (4, 3864870), (5, 3091896), (6, 2576580), (8, 1932435), (9, 1717720), (10, 1545948), (12, 1288290), (15, 1030632), (18, 858860), (20, 772974), (24, 644145), (30, 515316), (36, 429430), (40, 386487), (45, 343544), (60, 257658), (72, 214715), (90, 171772), (120, 128829), (180, 85886), (360, 42943)]