4898640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20411}}^1$

素因数の和:20427

約数の個数: 40

約数和(自身を含む): 15186528

約数和(自身を除く): 10287888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20411, 40822, 61233, 81644, 102055, 122466, 163288, 204110, 244932, 306165, 326576, 408220, 489864, 612330, 816440, 979728, 1224660, 1632880, 2449320, 4898640]

約数ペア:

[(1, 4898640), (2, 2449320), (3, 1632880), (4, 1224660), (5, 979728), (6, 816440), (8, 612330), (10, 489864), (12, 408220), (15, 326576), (16, 306165), (20, 244932), (24, 204110), (30, 163288), (40, 122466), (48, 102055), (60, 81644), (80, 61233), (120, 40822), (240, 20411)]