121237020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{224513}}^1$

素因数の和:224531

約数の個数: 48

約数和(自身を含む): 377183520

約数和(自身を除く): 255946500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 224513, 449026, 673539, 898052, 1122565, 1347078, 2020617, 2245130, 2694156, 3367695, 4041234, 4490260, 6061851, 6735390, 8082468, 10103085, 12123702, 13470780, 20206170, 24247404, 30309255, 40412340, 60618510, 121237020]

約数ペア:

[(1, 121237020), (2, 60618510), (3, 40412340), (4, 30309255), (5, 24247404), (6, 20206170), (9, 13470780), (10, 12123702), (12, 10103085), (15, 8082468), (18, 6735390), (20, 6061851), (27, 4490260), (30, 4041234), (36, 3367695), (45, 2694156), (54, 2245130), (60, 2020617), (90, 1347078), (108, 1122565), (135, 898052), (180, 673539), (270, 449026), (540, 224513)]