4047480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11243}}^1$

素因数の和:11260

約数の個数: 48

約数和(自身を含む): 13155480

約数和(自身を除く): 9108000

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, 11243, 22486, 33729, 44972, 56215, 67458, 89944, 101187, 112430, 134916, 168645, 202374, 224860, 269832, 337290, 404748, 449720, 505935, 674580, 809496, 1011870, 1349160, 2023740, 4047480]

約数ペア:

[(1, 4047480), (2, 2023740), (3, 1349160), (4, 1011870), (5, 809496), (6, 674580), (8, 505935), (9, 449720), (10, 404748), (12, 337290), (15, 269832), (18, 224860), (20, 202374), (24, 168645), (30, 134916), (36, 112430), (40, 101187), (45, 89944), (60, 67458), (72, 56215), (90, 44972), (120, 33729), (180, 22486), (360, 11243)]