4624020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8563}}^1$

素因数の和:8581

約数の個数: 48

約数和(自身を含む): 14387520

約数和(自身を除く): 9763500

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, 8563, 17126, 25689, 34252, 42815, 51378, 77067, 85630, 102756, 128445, 154134, 171260, 231201, 256890, 308268, 385335, 462402, 513780, 770670, 924804, 1156005, 1541340, 2312010, 4624020]

約数ペア:

[(1, 4624020), (2, 2312010), (3, 1541340), (4, 1156005), (5, 924804), (6, 770670), (9, 513780), (10, 462402), (12, 385335), (15, 308268), (18, 256890), (20, 231201), (27, 171260), (30, 154134), (36, 128445), (45, 102756), (54, 85630), (60, 77067), (90, 51378), (108, 42815), (135, 34252), (180, 25689), (270, 17126), (540, 8563)]