2757731880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{74857}}^1$

素因数の和:75178

約数の個数: 64

約数和(自身を含む): 8300255040

約数和(自身を除く): 5542523160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 74857, 149714, 224571, 299428, 374285, 449142, 598856, 748570, 898284, 1122855, 1497140, 1796568, 2245710, 2994280, 4491420, 8982840, 22981099, 45962198, 68943297, 91924396, 114905495, 137886594, 183848792, 229810990, 275773188, 344716485, 459621980, 551546376, 689432970, 919243960, 1378865940, 2757731880]

約数ペア:

[(1, 2757731880), (2, 1378865940), (3, 919243960), (4, 689432970), (5, 551546376), (6, 459621980), (8, 344716485), (10, 275773188), (12, 229810990), (15, 183848792), (20, 137886594), (24, 114905495), (30, 91924396), (40, 68943297), (60, 45962198), (120, 22981099), (307, 8982840), (614, 4491420), (921, 2994280), (1228, 2245710), (1535, 1796568), (1842, 1497140), (2456, 1122855), (3070, 898284), (3684, 748570), (4605, 598856), (6140, 449142), (7368, 374285), (9210, 299428), (12280, 224571), (18420, 149714), (36840, 74857)]