1880597654580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{570407}}^1\times {\mathrm{54949}}^1$

素因数の和:625368

約数の個数: 48

約数和(自身を含む): 5265778492800

約数和(自身を除く): 3385180838220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 54949, 109898, 164847, 219796, 274745, 329694, 549490, 570407, 659388, 824235, 1098980, 1140814, 1648470, 1711221, 2281628, 2852035, 3296940, 3422442, 5704070, 6844884, 8556105, 11408140, 17112210, 34224420, 31343294243, 62686588486, 94029882729, 125373176972, 156716471215, 188059765458, 313432942430, 376119530916, 470149413645, 626865884860, 940298827290, 1880597654580]

約数ペア:

[(1, 1880597654580), (2, 940298827290), (3, 626865884860), (4, 470149413645), (5, 376119530916), (6, 313432942430), (10, 188059765458), (12, 156716471215), (15, 125373176972), (20, 94029882729), (30, 62686588486), (60, 31343294243), (54949, 34224420), (109898, 17112210), (164847, 11408140), (219796, 8556105), (274745, 6844884), (329694, 5704070), (549490, 3422442), (570407, 3296940), (659388, 2852035), (824235, 2281628), (1098980, 1711221), (1140814, 1648470)]